61125111

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 94525200

約数和(自身を除く): 33400089

約数列:

[1, 3, 9, 27, 61, 81, 89, 139, 183, 267, 417, 549, 801, 1251, 1647, 2403, 3753, 4941, 5429, 7209, 8479, 11259, 12371, 16287, 25437, 37113, 48861, 76311, 111339, 146583, 228933, 334017, 439749, 686799, 754631, 1002051, 2263893, 6791679, 20375037, 61125111]

約数ペア:

[(1, 61125111), (3, 20375037), (9, 6791679), (27, 2263893), (61, 1002051), (81, 754631), (89, 686799), (139, 439749), (183, 334017), (267, 228933), (417, 146583), (549, 111339), (801, 76311), (1251, 48861), (1647, 37113), (2403, 25437), (3753, 16287), (4941, 12371), (5429, 11259), (7209, 8479)]