156560013

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{187049}}^1$

素因数の和:187089

約数の個数: 16

約数和(自身を含む): 239424000

約数和(自身を除く): 82863987

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 187049, 561147, 1683441, 5050323, 5798519, 17395557, 52186671, 156560013]

約数ペア:

[(1, 156560013), (3, 52186671), (9, 17395557), (27, 5798519), (31, 5050323), (93, 1683441), (279, 561147), (837, 187049)]