57115539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25693}}^1$

素因数の和:25731

約数の個数: 24

約数和(自身を含む): 93526160

約数和(自身を除く): 36410621

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 25693, 77079, 231237, 334009, 488167, 1002027, 1464501, 3006081, 4393503, 6346171, 19038513, 57115539]

約数ペア:

[(1, 57115539), (3, 19038513), (9, 6346171), (13, 4393503), (19, 3006081), (39, 1464501), (57, 1002027), (117, 488167), (171, 334009), (247, 231237), (741, 77079), (2223, 25693)]