90125421

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1\times {\mathrm{859}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 123385920

約数和(自身を除く): 33260499

約数列:

[1, 3, 41, 123, 853, 859, 2559, 2577, 34973, 35219, 104919, 105657, 732727, 2198181, 30041807, 90125421]

約数ペア:

[(1, 90125421), (3, 30041807), (41, 2198181), (123, 732727), (853, 105657), (859, 104919), (2559, 35219), (2577, 34973)]