201950517

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{1321}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 272226240

約数和(自身を除く): 70275723

約数列:

[1, 3, 131, 389, 393, 1167, 1321, 3963, 50959, 152877, 173051, 513869, 519153, 1541607, 67316839, 201950517]

約数ペア:

[(1, 201950517), (3, 67316839), (131, 1541607), (389, 519153), (393, 513869), (1167, 173051), (1321, 152877), (3963, 50959)]