2930319

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 4882592

約数和(自身を除く): 1952273

約数列:

[1, 3, 7, 9, 21, 63, 193, 241, 579, 723, 1351, 1687, 1737, 2169, 4053, 5061, 12159, 15183, 46513, 139539, 325591, 418617, 976773, 2930319]

約数ペア:

[(1, 2930319), (3, 976773), (7, 418617), (9, 325591), (21, 139539), (63, 46513), (193, 15183), (241, 12159), (579, 5061), (723, 4053), (1351, 2169), (1687, 1737)]