207217473

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{3727}}^1$

素因数の和:4204

約数の個数: 16

約数和(自身を含む): 283447296

約数和(自身を除く): 76229823

約数列:

[1, 3, 43, 129, 431, 1293, 3727, 11181, 18533, 55599, 160261, 480783, 1606337, 4819011, 69072491, 207217473]

約数ペア:

[(1, 207217473), (3, 69072491), (43, 4819011), (129, 1606337), (431, 480783), (1293, 160261), (3727, 55599), (11181, 18533)]