15704053929

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1572

約数の個数: 80

約数和(自身を含む): 25043166720

約数和(自身を除く): 9339112791

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 103, 141, 261, 309, 423, 783, 927, 1269, 1363, 1381, 2349, 2781, 2987, 3807, 4089, 4143, 4841, 8343, 8961, 12267, 12429, 14523, 26883, 36801, 37287, 40049, 43569, 64907, 80649, 110403, 111861, 120147, 130707, 140389, 142243, 194721, 241947, 360441, 392121, 421167, 426729, 584163, 1081323, 1263501, 1280187, 1752489, 1882303, 3243969, 3790503, 3840561, 4125047, 5257467, 5646909, 6685421, 11371509, 11521683, 12375141, 16940727, 20056263, 37125423, 50822181, 60168789, 111376269, 152466543, 180506367, 193877209, 334128807, 541519101, 581631627, 1744894881, 5234684643, 15704053929]

約数ペア:

[(1, 15704053929), (3, 5234684643), (9, 1744894881), (27, 581631627), (29, 541519101), (47, 334128807), (81, 193877209), (87, 180506367), (103, 152466543), (141, 111376269), (261, 60168789), (309, 50822181), (423, 37125423), (783, 20056263), (927, 16940727), (1269, 12375141), (1363, 11521683), (1381, 11371509), (2349, 6685421), (2781, 5646909), (2987, 5257467), (3807, 4125047), (4089, 3840561), (4143, 3790503), (4841, 3243969), (8343, 1882303), (8961, 1752489), (12267, 1280187), (12429, 1263501), (14523, 1081323), (26883, 584163), (36801, 426729), (37287, 421167), (40049, 392121), (43569, 360441), (64907, 241947), (80649, 194721), (110403, 142243), (111861, 140389), (120147, 130707)]