68198463

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 103334400

約数和(自身を除く): 35135937

約数列:

[1, 3, 9, 27, 103, 137, 179, 309, 411, 537, 927, 1233, 1611, 2781, 3699, 4833, 14111, 18437, 24523, 42333, 55311, 73569, 126999, 165933, 220707, 380997, 497799, 662121, 2525869, 7577607, 22732821, 68198463]

約数ペア:

[(1, 68198463), (3, 22732821), (9, 7577607), (27, 2525869), (103, 662121), (137, 497799), (179, 380997), (309, 220707), (411, 165933), (537, 126999), (927, 73569), (1233, 55311), (1611, 42333), (2781, 24523), (3699, 18437), (4833, 14111)]