394948359

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1125209}}^1$

素因数の和:1125231

約数の個数: 16

約数和(自身を含む): 630117600

約数和(自身を除く): 235169241

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1125209, 3375627, 10126881, 14627717, 30380643, 43883151, 131649453, 394948359]

約数ペア:

[(1, 394948359), (3, 131649453), (9, 43883151), (13, 30380643), (27, 14627717), (39, 10126881), (117, 3375627), (351, 1125209)]