2955440187

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{3727}}^1$

素因数の和:4088

約数の個数: 48

約数和(自身を含む): 5015442432

約数和(自身を除く): 2060002245

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 307, 369, 861, 921, 2149, 2583, 2763, 3727, 6447, 11181, 12587, 19341, 26089, 33543, 37761, 78267, 88109, 113283, 152807, 234801, 264327, 458421, 792981, 1069649, 1144189, 1375263, 3208947, 3432567, 8009323, 9626841, 10297701, 24027969, 46911749, 72083907, 140735247, 328382243, 422205741, 985146729, 2955440187]

約数ペア:

[(1, 2955440187), (3, 985146729), (7, 422205741), (9, 328382243), (21, 140735247), (41, 72083907), (63, 46911749), (123, 24027969), (287, 10297701), (307, 9626841), (369, 8009323), (861, 3432567), (921, 3208947), (2149, 1375263), (2583, 1144189), (2763, 1069649), (3727, 792981), (6447, 458421), (11181, 264327), (12587, 234801), (19341, 152807), (26089, 113283), (33543, 88109), (37761, 78267)]