87230709

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{21683}}^1$

素因数の和:21841

約数の個数: 16

約数和(自身を含む): 130104000

約数和(自身を除く): 42873291

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 21683, 65049, 195147, 585441, 3230767, 9692301, 29076903, 87230709]

約数ペア:

[(1, 87230709), (3, 29076903), (9, 9692301), (27, 3230767), (149, 585441), (447, 195147), (1341, 65049), (4023, 21683)]