61689993

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3167}}^1$

素因数の和:3364

約数の個数: 16

約数和(自身を含む): 84750336

約数和(自身を除く): 23060343

約数列:

[1, 3, 43, 129, 151, 453, 3167, 6493, 9501, 19479, 136181, 408543, 478217, 1434651, 20563331, 61689993]

約数ペア:

[(1, 61689993), (3, 20563331), (43, 1434651), (129, 478217), (151, 408543), (453, 136181), (3167, 19479), (6493, 9501)]