51332139

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 75582000

約数和(自身を除く): 24249861

約数列:

[1, 3, 9, 101, 149, 303, 379, 447, 909, 1137, 1341, 3411, 15049, 38279, 45147, 56471, 114837, 135441, 169413, 344511, 508239, 5703571, 17110713, 51332139]

約数ペア:

[(1, 51332139), (3, 17110713), (9, 5703571), (101, 508239), (149, 344511), (303, 169413), (379, 135441), (447, 114837), (909, 56471), (1137, 45147), (1341, 38279), (3411, 15049)]