78139593

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3793}}^1$

素因数の和:3918

約数の個数: 32

約数和(自身を含む): 133548800

約数和(自身を除く): 55409207

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 3793, 6867, 11379, 20601, 26551, 34137, 79653, 102411, 238959, 413437, 716877, 1240311, 2894059, 3720933, 8682177, 11162799, 26046531, 78139593]

約数ペア:

[(1, 78139593), (3, 26046531), (7, 11162799), (9, 8682177), (21, 3720933), (27, 2894059), (63, 1240311), (109, 716877), (189, 413437), (327, 238959), (763, 102411), (981, 79653), (2289, 34137), (2943, 26551), (3793, 20601), (6867, 11379)]