222714561

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{23971}}^1$

素因数の和:24156

約数の個数: 16

約数和(自身を含む): 314512640

約数和(自身を除く): 91798079

約数列:

[1, 3, 19, 57, 163, 489, 3097, 9291, 23971, 71913, 455449, 1366347, 3907273, 11721819, 74238187, 222714561]

約数ペア:

[(1, 222714561), (3, 74238187), (19, 11721819), (57, 3907273), (163, 1366347), (489, 455449), (3097, 71913), (9291, 23971)]