133780563

素因数分解:

$3^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{2897}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 221221728

約数和(自身を除く): 87441165

約数列:

[1, 3, 7, 9, 21, 63, 733, 2199, 2897, 5131, 6597, 8691, 15393, 20279, 26073, 46179, 60837, 182511, 2123501, 6370503, 14864507, 19111509, 44593521, 133780563]

約数ペア:

[(1, 133780563), (3, 44593521), (7, 19111509), (9, 14864507), (21, 6370503), (63, 2123501), (733, 182511), (2199, 60837), (2897, 46179), (5131, 26073), (6597, 20279), (8691, 15393)]