23849397

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 43908480

約数和(自身を除く): 20059083

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 71, 81, 87, 99, 117, 143, 213, 261, 297, 319, 351, 377, 429, 639, 781, 783, 891, 923, 957, 1053, 1131, 1287, 1917, 2059, 2343, 2349, 2769, 2871, 3393, 3861, 4147, 5751, 6177, 7029, 8307, 8613, 10153, 10179, 11583, 12441, 18531, 21087, 22649, 24921, 25839, 26767, 30459, 30537, 37323, 55593, 63261, 67947, 74763, 80301, 91377, 111969, 166779, 203841, 240903, 274131, 294437, 335907, 611523, 722709, 822393, 883311, 1834569, 2168127, 2649933, 7949799, 23849397]

約数ペア:

[(1, 23849397), (3, 7949799), (9, 2649933), (11, 2168127), (13, 1834569), (27, 883311), (29, 822393), (33, 722709), (39, 611523), (71, 335907), (81, 294437), (87, 274131), (99, 240903), (117, 203841), (143, 166779), (213, 111969), (261, 91377), (297, 80301), (319, 74763), (351, 67947), (377, 63261), (429, 55593), (639, 37323), (781, 30537), (783, 30459), (891, 26767), (923, 25839), (957, 24921), (1053, 22649), (1131, 21087), (1287, 18531), (1917, 12441), (2059, 11583), (2343, 10179), (2349, 10153), (2769, 8613), (2871, 8307), (3393, 7029), (3861, 6177), (4147, 5751)]