3231891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 5250336

約数和(自身を除く): 2018445

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 1201, 2691, 3603, 10809, 15613, 27623, 46839, 82869, 140517, 248607, 359099, 1077297, 3231891]

約数ペア:

[(1, 3231891), (3, 1077297), (9, 359099), (13, 248607), (23, 140517), (39, 82869), (69, 46839), (117, 27623), (207, 15613), (299, 10809), (897, 3603), (1201, 2691)]