42453513

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 63226592

約数和(自身を除く): 20773079

約数列:

[1, 3, 9, 43, 129, 163, 387, 489, 673, 1467, 2019, 6057, 7009, 21027, 28939, 63081, 86817, 109699, 260451, 329097, 987291, 4717057, 14151171, 42453513]

約数ペア:

[(1, 42453513), (3, 14151171), (9, 4717057), (43, 987291), (129, 329097), (163, 260451), (387, 109699), (489, 86817), (673, 63081), (1467, 28939), (2019, 21027), (6057, 7009)]