90502791

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 122103168

約数和(自身を除く): 31600377

約数列:

[1, 3, 131, 393, 421, 547, 1263, 1641, 55151, 71657, 165453, 214971, 230287, 690861, 30167597, 90502791]

約数ペア:

[(1, 90502791), (3, 30167597), (131, 690861), (393, 230287), (421, 214971), (547, 165453), (1263, 71657), (1641, 55151)]