388616277

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{64033}}^1$

素因数の和:64077

約数の個数: 24

約数和(自身を含む): 629070016

約数和(自身を除く): 240453739

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 64033, 192099, 448231, 1088561, 1344693, 3265683, 7619927, 18505537, 22859781, 55516611, 129538759, 388616277]

約数ペア:

[(1, 388616277), (3, 129538759), (7, 55516611), (17, 22859781), (21, 18505537), (51, 7619927), (119, 3265683), (289, 1344693), (357, 1088561), (867, 448231), (2023, 192099), (6069, 64033)]