8135919

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 13389376

約数和(自身を除く): 5253457

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 241, 279, 341, 363, 723, 1023, 1089, 2169, 2651, 3069, 3751, 7471, 7953, 11253, 22413, 23859, 29161, 33759, 67239, 82181, 87483, 246543, 262449, 739629, 903991, 2711973, 8135919]

約数ペア:

[(1, 8135919), (3, 2711973), (9, 903991), (11, 739629), (31, 262449), (33, 246543), (93, 87483), (99, 82181), (121, 67239), (241, 33759), (279, 29161), (341, 23859), (363, 22413), (723, 11253), (1023, 7953), (1089, 7471), (2169, 3751), (2651, 3069)]