38520153

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4463}}^1$

素因数の和:4613

約数の個数: 24

約数和(自身を含む): 64067328

約数和(自身を除く): 25547175

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 4463, 8631, 13389, 31241, 40167, 93723, 281169, 611431, 1834293, 4280017, 5502879, 12840051, 38520153]

約数ペア:

[(1, 38520153), (3, 12840051), (7, 5502879), (9, 4280017), (21, 1834293), (63, 611431), (137, 281169), (411, 93723), (959, 40167), (1233, 31241), (2877, 13389), (4463, 8631)]