287173826199

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{919}}^1$

素因数の和:1361

約数の個数: 128

約数和(自身を含む): 481608960000

約数和(自身を除く): 194435133801

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 243, 261, 351, 377, 379, 729, 783, 919, 1053, 1131, 1137, 2187, 2349, 2757, 3159, 3393, 3411, 4927, 7047, 8271, 9477, 10179, 10233, 10991, 11947, 14781, 21141, 24813, 26651, 28431, 30537, 30699, 32973, 35841, 44343, 63423, 74439, 79953, 91611, 92097, 98919, 107523, 133029, 142883, 223317, 239859, 274833, 276291, 296757, 322569, 346463, 348301, 399087, 428649, 669951, 719577, 824499, 828873, 890271, 967707, 1039389, 1044903, 1197261, 1285947, 2009853, 2158731, 2670813, 2903121, 3118167, 3134709, 3591783, 3857841, 4527913, 6476193, 8012439, 8709363, 9354501, 9404127, 10100729, 10775349, 11573523, 13583739, 19428579, 24037317, 26128089, 28063503, 28212381, 30302187, 34720569, 40751217, 58285737, 84190509, 84637143, 90906561, 104161707, 122253651, 131309477, 252571527, 253911429, 272719683, 312485121, 366760953, 393928431, 757714581, 761734287, 818159049, 1100282859, 1181785293, 2454477147, 3300848577, 3545355879, 7363431441, 9902545731, 10636067637, 22090294323, 31908202911, 95724608733, 287173826199]

約数ペア:

[(1, 287173826199), (3, 95724608733), (9, 31908202911), (13, 22090294323), (27, 10636067637), (29, 9902545731), (39, 7363431441), (81, 3545355879), (87, 3300848577), (117, 2454477147), (243, 1181785293), (261, 1100282859), (351, 818159049), (377, 761734287), (379, 757714581), (729, 393928431), (783, 366760953), (919, 312485121), (1053, 272719683), (1131, 253911429), (1137, 252571527), (2187, 131309477), (2349, 122253651), (2757, 104161707), (3159, 90906561), (3393, 84637143), (3411, 84190509), (4927, 58285737), (7047, 40751217), (8271, 34720569), (9477, 30302187), (10179, 28212381), (10233, 28063503), (10991, 26128089), (11947, 24037317), (14781, 19428579), (21141, 13583739), (24813, 11573523), (26651, 10775349), (28431, 10100729), (30537, 9404127), (30699, 9354501), (32973, 8709363), (35841, 8012439), (44343, 6476193), (63423, 4527913), (74439, 3857841), (79953, 3591783), (91611, 3134709), (92097, 3118167), (98919, 2903121), (107523, 2670813), (133029, 2158731), (142883, 2009853), (223317, 1285947), (239859, 1197261), (274833, 1044903), (276291, 1039389), (296757, 967707), (322569, 890271), (346463, 828873), (348301, 824499), (399087, 719577), (428649, 669951)]