156944895009

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{15037357}}^1$

素因数の和:15037445

約数の個数: 24

約数和(自身を含む): 246853268928

約数和(自身を除く): 89908373919

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 15037357, 45112071, 105261499, 315784497, 736830493, 1067652347, 2210491479, 3202957041, 7473566429, 22420699287, 52314965003, 156944895009]

約数ペア:

[(1, 156944895009), (3, 52314965003), (7, 22420699287), (21, 7473566429), (49, 3202957041), (71, 2210491479), (147, 1067652347), (213, 736830493), (497, 315784497), (1491, 105261499), (3479, 45112071), (10437, 15037357)]