447788277

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{161017}}^1$

素因数の和:161129

約数の個数: 16

約数和(自身を含む): 669834880

約数和(自身を除く): 222046603

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 161017, 483051, 1449153, 4347459, 16584751, 49754253, 149262759, 447788277]

約数ペア:

[(1, 447788277), (3, 149262759), (9, 49754253), (27, 16584751), (103, 4347459), (309, 1449153), (927, 483051), (2781, 161017)]