387133089

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{252533}}^1$

素因数の和:252616

約数の個数: 16

約数和(自身を含む): 598000512

約数和(自身を除く): 210867423

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 252533, 757599, 1767731, 5303193, 18434909, 55304727, 129044363, 387133089]

約数ペア:

[(1, 387133089), (3, 129044363), (7, 55304727), (21, 18434909), (73, 5303193), (219, 1767731), (511, 757599), (1533, 252533)]