149747013

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{98453}}^1$

素因数の和:98485

約数の個数: 18

約数和(自身を含む): 234222066

約数和(自身を除く): 84475053

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 98453, 295359, 886077, 1279889, 3839667, 11519001, 16638557, 49915671, 149747013]

約数ペア:

[(1, 149747013), (3, 49915671), (9, 16638557), (13, 11519001), (39, 3839667), (117, 1279889), (169, 886077), (507, 295359), (1521, 98453)]