201090819

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{10009}}^1$

素因数の和:10230

約数の個数: 16

約数和(自身を含む): 276916640

約数和(自身を除く): 75825821

約数列:

[1, 3, 37, 111, 181, 543, 6697, 10009, 20091, 30027, 370333, 1110999, 1811629, 5434887, 67030273, 201090819]

約数ペア:

[(1, 201090819), (3, 67030273), (37, 5434887), (111, 1811629), (181, 1110999), (543, 370333), (6697, 30027), (10009, 20091)]