539973891

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{327853}}^1$

素因数の和:327923

約数の個数: 16

約数和(自身を含む): 813077920

約数和(自身を除く): 273104029

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 327853, 983559, 2950677, 8852031, 19999033, 59997099, 179991297, 539973891]

約数ペア:

[(1, 539973891), (3, 179991297), (9, 59997099), (27, 19999033), (61, 8852031), (183, 2950677), (549, 983559), (1647, 327853)]