18352701

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 27730560

約数和(自身を除く): 9377859

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 1009, 2021, 3027, 6063, 9081, 18189, 43387, 47423, 130161, 142269, 390483, 426807, 2039189, 6117567, 18352701]

約数ペア:

[(1, 18352701), (3, 6117567), (9, 2039189), (43, 426807), (47, 390483), (129, 142269), (141, 130161), (387, 47423), (423, 43387), (1009, 18189), (2021, 9081), (3027, 6063)]