121621866

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{653881}}^1$

素因数の和:653917

約数の個数: 16

約数和(自身を含む): 251090688

約数和(自身を除く): 129468822

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 653881, 1307762, 1961643, 3923286, 20270311, 40540622, 60810933, 121621866]

約数ペア:

[(1, 121621866), (2, 60810933), (3, 40540622), (6, 20270311), (31, 3923286), (62, 1961643), (93, 1307762), (186, 653881)]