65231481

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2269}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 102204480

約数和(自身を除く): 36972999

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1369, 2269, 4107, 6807, 9583, 15883, 28749, 47649, 83953, 251859, 587671, 1763013, 3106261, 9318783, 21743827, 65231481]

約数ペア:

[(1, 65231481), (3, 21743827), (7, 9318783), (21, 3106261), (37, 1763013), (111, 587671), (259, 251859), (777, 83953), (1369, 47649), (2269, 28749), (4107, 15883), (6807, 9583)]