20211076887

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{1657}}^1\times {\mathrm{17911}}^1$

素因数の和:19798

約数の個数: 16

約数和(自身を含む): 27084663552

約数和(自身を除く): 6873586665

約数列:

[1, 3, 227, 681, 1657, 4971, 17911, 53733, 376139, 1128417, 4065797, 12197391, 29678527, 89035581, 6737025629, 20211076887]

約数ペア:

[(1, 20211076887), (3, 6737025629), (227, 89035581), (681, 29678527), (1657, 12197391), (4971, 4065797), (17911, 1128417), (53733, 376139)]