81670359

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{4253}}^1$

素因数の和:4466

約数の個数: 16

約数和(自身を含む): 112509792

約数和(自身を除く): 30839433

約数列:

[1, 3, 37, 111, 173, 519, 4253, 6401, 12759, 19203, 157361, 472083, 735769, 2207307, 27223453, 81670359]

約数ペア:

[(1, 81670359), (3, 27223453), (37, 2207307), (111, 735769), (173, 472083), (519, 157361), (4253, 19203), (6401, 12759)]