90139881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{62467}}^1$

素因数の和:62520

約数の個数: 16

約数和(自身を含む): 132931904

約数和(自身を除く): 42792023

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 62467, 187401, 812071, 2311279, 2436213, 6933837, 30046627, 90139881]

約数ペア:

[(1, 90139881), (3, 30046627), (13, 6933837), (37, 2436213), (39, 2311279), (111, 812071), (481, 187401), (1443, 62467)]