328488909

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{920137}}^1$

素因数の和:920164

約数の個数: 16

約数和(自身を含む): 529999488

約数和(自身を除く): 201510579

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 920137, 2760411, 6440959, 15642329, 19322877, 46926987, 109496303, 328488909]

約数ペア:

[(1, 328488909), (3, 109496303), (7, 46926987), (17, 19322877), (21, 15642329), (51, 6440959), (119, 2760411), (357, 920137)]