39128337

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 58841640

約数和(自身を除く): 19713303

約数列:

[1, 3, 9, 29, 87, 197, 261, 591, 761, 1773, 2283, 5713, 6849, 17139, 22069, 51417, 66207, 149917, 198621, 449751, 1349253, 4347593, 13042779, 39128337]

約数ペア:

[(1, 39128337), (3, 13042779), (9, 4347593), (29, 1349253), (87, 449751), (197, 198621), (261, 149917), (591, 66207), (761, 51417), (1773, 22069), (2283, 17139), (5713, 6849)]