219038667

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{2309}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 295975680

約数和(自身を除く): 76937013

約数列:

[1, 3, 103, 307, 309, 921, 2309, 6927, 31621, 94863, 237827, 708863, 713481, 2126589, 73012889, 219038667]

約数ペア:

[(1, 219038667), (3, 73012889), (103, 2126589), (307, 713481), (309, 708863), (921, 237827), (2309, 94863), (6927, 31621)]