111722013

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73453}}^1$

素因数の和:73485

約数の個数: 18

約数和(自身を含む): 174747066

約数和(自身を除く): 63025053

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 73453, 220359, 661077, 954889, 2864667, 8594001, 12413557, 37240671, 111722013]

約数ペア:

[(1, 111722013), (3, 37240671), (9, 12413557), (13, 8594001), (39, 2864667), (117, 954889), (169, 661077), (507, 220359), (1521, 73453)]