80394339

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{3907}}^1$

素因数の和:3967

約数の個数: 16

約数和(自身を含む): 113175680

約数和(自身を除く): 32781341

約数列:

[1, 3, 19, 57, 361, 1083, 3907, 6859, 11721, 20577, 74233, 222699, 1410427, 4231281, 26798113, 80394339]

約数ペア:

[(1, 80394339), (3, 26798113), (19, 4231281), (57, 1410427), (361, 222699), (1083, 74233), (3907, 20577), (6859, 11721)]