8860719

素因数分解:

$3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 14080000

約数和(自身を除く): 5219281

約数列:

[1, 3, 7, 21, 49, 79, 109, 147, 237, 327, 343, 553, 763, 1029, 1659, 2289, 3871, 5341, 8611, 11613, 16023, 25833, 27097, 37387, 60277, 81291, 112161, 180831, 421939, 1265817, 2953573, 8860719]

約数ペア:

[(1, 8860719), (3, 2953573), (7, 1265817), (21, 421939), (49, 180831), (79, 112161), (109, 81291), (147, 60277), (237, 37387), (327, 27097), (343, 25833), (553, 16023), (763, 11613), (1029, 8611), (1659, 5341), (2289, 3871)]