78291711

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 119070720

約数和(自身を除く): 40779009

約数列:

[1, 3, 9, 27, 67, 113, 201, 339, 383, 603, 1017, 1149, 1809, 3051, 3447, 7571, 10341, 22713, 25661, 43279, 68139, 76983, 129837, 204417, 230949, 389511, 692847, 1168533, 2899693, 8699079, 26097237, 78291711]

約数ペア:

[(1, 78291711), (3, 26097237), (9, 8699079), (27, 2899693), (67, 1168533), (113, 692847), (201, 389511), (339, 230949), (383, 204417), (603, 129837), (1017, 76983), (1149, 68139), (1809, 43279), (3051, 25661), (3447, 22713), (7571, 10341)]