207360939

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 294727680

約数和(自身を除く): 87366741

約数列:

[1, 3, 23, 69, 103, 163, 179, 309, 489, 537, 2369, 3749, 4117, 7107, 11247, 12351, 16789, 18437, 29177, 50367, 55311, 87531, 386147, 424051, 671071, 1158441, 1272153, 2013213, 3005231, 9015693, 69120313, 207360939]

約数ペア:

[(1, 207360939), (3, 69120313), (23, 9015693), (69, 3005231), (103, 2013213), (163, 1272153), (179, 1158441), (309, 671071), (489, 424051), (537, 386147), (2369, 87531), (3749, 55311), (4117, 50367), (7107, 29177), (11247, 18437), (12351, 16789)]