64104573

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 93127968

約数和(自身を除く): 29023395

約数列:

[1, 3, 13, 39, 169, 227, 507, 557, 681, 1671, 2951, 7241, 8853, 21723, 38363, 94133, 115089, 126439, 282399, 379317, 1643707, 4931121, 21368191, 64104573]

約数ペア:

[(1, 64104573), (3, 21368191), (13, 4931121), (39, 1643707), (169, 379317), (227, 282399), (507, 126439), (557, 115089), (681, 94133), (1671, 38363), (2951, 21723), (7241, 8853)]