81222033

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 110073600

約数和(自身を除く): 28851567

約数列:

[1, 3, 79, 237, 389, 881, 1167, 2643, 30731, 69599, 92193, 208797, 342709, 1028127, 27074011, 81222033]

約数ペア:

[(1, 81222033), (3, 27074011), (79, 1028127), (237, 342709), (389, 208797), (881, 92193), (1167, 69599), (2643, 30731)]