90408039

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1823}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 123039744

約数和(自身を除く): 32631705

約数列:

[1, 3, 61, 183, 271, 813, 1823, 5469, 16531, 49593, 111203, 333609, 494033, 1482099, 30136013, 90408039]

約数ペア:

[(1, 90408039), (3, 30136013), (61, 1482099), (183, 494033), (271, 333609), (813, 111203), (1823, 49593), (5469, 16531)]