201654874521

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{1009}}^1\times {\mathrm{27449}}^1$

素因数の和:29273

約数の個数: 24

約数和(自身を含む): 291938985000

約数和(自身を除く): 90284110479

約数列:

[1, 3, 9, 809, 1009, 2427, 3027, 7281, 9081, 27449, 82347, 247041, 816281, 2448843, 7346529, 22206241, 27696041, 66618723, 83088123, 199856169, 249264369, 22406097169, 67218291507, 201654874521]

約数ペア:

[(1, 201654874521), (3, 67218291507), (9, 22406097169), (809, 249264369), (1009, 199856169), (2427, 83088123), (3027, 66618723), (7281, 27696041), (9081, 22206241), (27449, 7346529), (82347, 2448843), (247041, 816281)]