201661443

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{11087}}^1$

素因数の和:11183

約数の個数: 24

約数和(自身を含む): 304432128

約数和(自身を除く): 102770685

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 11087, 18189, 33261, 99783, 476741, 521089, 1430223, 1563267, 4290669, 4689801, 22406827, 67220481, 201661443]

約数ペア:

[(1, 201661443), (3, 67220481), (9, 22406827), (43, 4689801), (47, 4290669), (129, 1563267), (141, 1430223), (387, 521089), (423, 476741), (2021, 99783), (6063, 33261), (11087, 18189)]