123090201

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1361}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 191862216

約数和(自身を除く): 68772015

約数列:

[1, 3, 9, 13, 39, 117, 773, 1361, 2319, 4083, 6957, 10049, 12249, 17693, 30147, 53079, 90441, 159237, 1052053, 3156159, 9468477, 13676689, 41030067, 123090201]

約数ペア:

[(1, 123090201), (3, 41030067), (9, 13676689), (13, 9468477), (39, 3156159), (117, 1052053), (773, 159237), (1361, 90441), (2319, 53079), (4083, 30147), (6957, 17693), (10049, 12249)]