31283577

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{3301}}^1$

素因数の和:3332

約数の個数: 28

約数和(自身を含む): 50527204

約数和(自身を除く): 19243627

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 3301, 9477, 9903, 29709, 42913, 89127, 128739, 267381, 386217, 802143, 1158651, 2406429, 3475953, 10427859, 31283577]

約数ペア:

[(1, 31283577), (3, 10427859), (9, 3475953), (13, 2406429), (27, 1158651), (39, 802143), (81, 386217), (117, 267381), (243, 128739), (351, 89127), (729, 42913), (1053, 29709), (3159, 9903), (3301, 9477)]