9945819

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 24

約数和(自身を含む): 15593760

約数和(自身を除く): 5647941

約数列:

[1, 3, 9, 13, 39, 117, 169, 503, 507, 1509, 1521, 2197, 4527, 6539, 6591, 19617, 19773, 58851, 85007, 255021, 765063, 1105091, 3315273, 9945819]

約数ペア:

[(1, 9945819), (3, 3315273), (9, 1105091), (13, 765063), (39, 255021), (117, 85007), (169, 58851), (503, 19773), (507, 19617), (1509, 6591), (1521, 6539), (2197, 4527)]