3997108.00000000

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2423}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 115459968

約数和(自身を除く): 45699375

約数列:

[1, 3, 7, 9, 21, 63, 457, 1371, 2423, 3199, 4113, 7269, 9597, 16961, 21807, 28791, 50883, 152649, 1107311, 3321933, 7751177, 9965799, 23253531, 69760593]

約数ペア:

[(1, 69760593), (3, 23253531), (7, 9965799), (9, 7751177), (21, 3321933), (63, 1107311), (457, 152649), (1371, 50883), (2423, 28791), (3199, 21807), (4113, 16961), (7269, 9597)]