201688587

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1801}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 304725408

約数和(自身を除く): 103036821

約数列:

[1, 3, 9, 23, 69, 207, 541, 1623, 1801, 4869, 5403, 12443, 16209, 37329, 41423, 111987, 124269, 372807, 974341, 2923023, 8769069, 22409843, 67229529, 201688587]

約数ペア:

[(1, 201688587), (3, 67229529), (9, 22409843), (23, 8769069), (69, 2923023), (207, 974341), (541, 372807), (1623, 124269), (1801, 111987), (4869, 41423), (5403, 37329), (12443, 16209)]