55840707

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1723}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 87227504

約数和(自身を除く): 31386797

約数列:

[1, 3, 9, 13, 39, 117, 277, 831, 1723, 2493, 3601, 5169, 10803, 15507, 22399, 32409, 67197, 201591, 477271, 1431813, 4295439, 6204523, 18613569, 55840707]

約数ペア:

[(1, 55840707), (3, 18613569), (9, 6204523), (13, 4295439), (39, 1431813), (117, 477271), (277, 201591), (831, 67197), (1723, 32409), (2493, 22399), (3601, 15507), (5169, 10803)]