157047147

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{187631}}^1$

素因数の和:187671

約数の個数: 16

約数和(自身を含む): 240168960

約数和(自身を除く): 83121813

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 187631, 562893, 1688679, 5066037, 5816561, 17449683, 52349049, 157047147]

約数ペア:

[(1, 157047147), (3, 52349049), (9, 17449683), (27, 5816561), (31, 5066037), (93, 1688679), (279, 562893), (837, 187631)]