210376617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 318729600

約数和(自身を除く): 108352983

約数列:

[1, 3, 11, 33, 41, 61, 123, 183, 451, 671, 1353, 2013, 2501, 2549, 7503, 7647, 27511, 28039, 82533, 84117, 104509, 155489, 313527, 466467, 1149599, 1710379, 3448797, 5131137, 6375049, 19125147, 70125539, 210376617]

約数ペア:

[(1, 210376617), (3, 70125539), (11, 19125147), (33, 6375049), (41, 5131137), (61, 3448797), (123, 1710379), (183, 1149599), (451, 466467), (671, 313527), (1353, 155489), (2013, 104509), (2501, 84117), (2549, 82533), (7503, 28039), (7647, 27511)]