2912762151

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1915031}}^1$

素因数の和:1915063

約数の個数: 18

約数和(自身を含む): 4555861128

約数和(自身を除く): 1643098977

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1915031, 5745093, 17235279, 24895403, 74686209, 224058627, 323640239, 970920717, 2912762151]

約数ペア:

[(1, 2912762151), (3, 970920717), (9, 323640239), (13, 224058627), (39, 74686209), (117, 24895403), (169, 17235279), (507, 5745093), (1521, 1915031)]