31601583

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{30011}}^1$

素因数の和:30036

約数の個数: 20

約数和(自身を含む): 50840328

約数和(自身を除く): 19238745

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 30011, 90033, 270099, 390143, 810297, 1170429, 2430891, 3511287, 10533861, 31601583]

約数ペア:

[(1, 31601583), (3, 10533861), (9, 3511287), (13, 2430891), (27, 1170429), (39, 810297), (81, 390143), (117, 270099), (351, 90033), (1053, 30011)]