156955851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{4987}}^1$

素因数の和:5275

約数の個数: 24

約数和(自身を含む): 245110320

約数和(自身を除く): 88154469

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 2421, 3497, 4987, 10491, 14961, 31473, 44883, 64831, 194493, 583479, 1341503, 4024509, 12073527, 17439539, 52318617, 156955851]

約数ペア:

[(1, 156955851), (3, 52318617), (9, 17439539), (13, 12073527), (39, 4024509), (117, 1341503), (269, 583479), (807, 194493), (2421, 64831), (3497, 44883), (4987, 31473), (10491, 14961)]