446342013

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{293453}}^1$

素因数の和:293485

約数の個数: 18

約数和(自身を含む): 698127066

約数和(自身を除く): 251785053

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 293453, 880359, 2641077, 3814889, 11444667, 34334001, 49593557, 148780671, 446342013]

約数ペア:

[(1, 446342013), (3, 148780671), (9, 49593557), (13, 34334001), (39, 11444667), (117, 3814889), (169, 2641077), (507, 880359), (1521, 293453)]