21167809605

素因数分解:

$3^2\times 5^1\times {\mathrm{11083}}^1\times {\mathrm{42443}}^1$

素因数の和:53537

約数の個数: 24

約数和(自身を含む): 36695045088

約数和(自身を除く): 15527235483

約数列:

[1, 3, 5, 9, 15, 45, 11083, 33249, 42443, 55415, 99747, 127329, 166245, 212215, 381987, 498735, 636645, 1909935, 470395769, 1411187307, 2351978845, 4233561921, 7055936535, 21167809605]

約数ペア:

[(1, 21167809605), (3, 7055936535), (5, 4233561921), (9, 2351978845), (15, 1411187307), (45, 470395769), (11083, 1909935), (33249, 636645), (42443, 498735), (55415, 381987), (99747, 212215), (127329, 166245)]