520064919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{122167}}^1$

素因数の和:122227

約数の個数: 24

約数和(自身を含む): 838561152

約数和(自身を除く): 318496233

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 122167, 366501, 1099503, 1343837, 4031511, 5253181, 12094533, 15759543, 47278629, 57784991, 173354973, 520064919]

約数ペア:

[(1, 520064919), (3, 173354973), (9, 57784991), (11, 47278629), (33, 15759543), (43, 12094533), (99, 5253181), (129, 4031511), (387, 1343837), (473, 1099503), (1419, 366501), (4257, 122167)]