531012609

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1903271}}^1$

素因数の和:1903308

約数の個数: 12

約数和(自身を含む): 791761152

約数和(自身を除く): 260748543

約数列:

[1, 3, 9, 31, 93, 279, 1903271, 5709813, 17129439, 59001401, 177004203, 531012609]

約数ペア:

[(1, 531012609), (3, 177004203), (9, 59001401), (31, 17129439), (93, 5709813), (279, 1903271)]