3811821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 5603136

約数和(自身を除く): 1791315

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 2273, 6819, 29549, 88647, 97739, 293217, 1270607, 3811821]

約数ペア:

[(1, 3811821), (3, 1270607), (13, 293217), (39, 97739), (43, 88647), (129, 29549), (559, 6819), (1677, 2273)]