2539179

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 3993600

約数和(自身を除く): 1454421

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 479, 589, 1437, 1767, 4311, 5301, 9101, 14849, 27303, 44547, 81909, 133641, 282131, 846393, 2539179]

約数ペア:

[(1, 2539179), (3, 846393), (9, 282131), (19, 133641), (31, 81909), (57, 44547), (93, 27303), (171, 14849), (279, 9101), (479, 5301), (589, 4311), (1437, 1767)]