168538113

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22921}}^1$

素因数の和:22989

約数の個数: 24

約数和(自身を含む): 262227680

約数和(自身を除く): 93689567

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 22921, 68763, 206289, 435499, 985603, 1306497, 2956809, 3919491, 8870427, 18726457, 56179371, 168538113]

約数ペア:

[(1, 168538113), (3, 56179371), (9, 18726457), (19, 8870427), (43, 3919491), (57, 2956809), (129, 1306497), (171, 985603), (387, 435499), (817, 206289), (2451, 68763), (7353, 22921)]