679366953

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{21937}}^1$

素因数の和:22014

約数の個数: 32

約数和(自身を含む): 1067064320

約数和(自身を除く): 387697367

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 837, 999, 1147, 3441, 10323, 21937, 30969, 65811, 197433, 592299, 680047, 811669, 2040141, 2435007, 6120423, 7305021, 18361269, 21915063, 25161739, 75485217, 226455651, 679366953]

約数ペア:

[(1, 679366953), (3, 226455651), (9, 75485217), (27, 25161739), (31, 21915063), (37, 18361269), (93, 7305021), (111, 6120423), (279, 2435007), (333, 2040141), (837, 811669), (999, 680047), (1147, 592299), (3441, 197433), (10323, 65811), (21937, 30969)]