2899647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 4559360

約数和(自身を除く): 1659713

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 547, 589, 1641, 1767, 4923, 5301, 10393, 16957, 31179, 50871, 93537, 152613, 322183, 966549, 2899647]

約数ペア:

[(1, 2899647), (3, 966549), (9, 322183), (19, 152613), (31, 93537), (57, 50871), (93, 31179), (171, 16957), (279, 10393), (547, 5301), (589, 4923), (1641, 1767)]