2970293769

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{77893}}^1$

素因数の和:78141

約数の個数: 24

約数和(自身を含む): 4536546560

約数和(自身を除く): 1566252791

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 12711, 38133, 77893, 233679, 701037, 1479967, 4439901, 13319703, 17370139, 52110417, 156331251, 330032641, 990097923, 2970293769]

約数ペア:

[(1, 2970293769), (3, 990097923), (9, 330032641), (19, 156331251), (57, 52110417), (171, 17370139), (223, 13319703), (669, 4439901), (2007, 1479967), (4237, 701037), (12711, 233679), (38133, 77893)]