158852007

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1933}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 240156384

約数和(自身を除く): 81304377

約数列:

[1, 3, 9, 23, 69, 207, 397, 1191, 1933, 3573, 5799, 9131, 17397, 27393, 44459, 82179, 133377, 400131, 767401, 2302203, 6906609, 17650223, 52950669, 158852007]

約数ペア:

[(1, 158852007), (3, 52950669), (9, 17650223), (23, 6906609), (69, 2302203), (207, 767401), (397, 400131), (1191, 133377), (1933, 82179), (3573, 44459), (5799, 27393), (9131, 17397)]