90451359

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{213833}}^1$

素因数の和:213886

約数の個数: 12

約数和(自身を含む): 133432416

約数和(自身を除く): 42981057

約数列:

[1, 3, 9, 47, 141, 423, 213833, 641499, 1924497, 10050151, 30150453, 90451359]

約数ペア:

[(1, 90451359), (3, 30150453), (9, 10050151), (47, 1924497), (141, 641499), (423, 213833)]