2021568195

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1846181}}^1$

素因数の和:1846262

約数の個数: 16

約数和(自身を含む): 3278819232

約数和(自身を除く): 1257251037

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 1846181, 5538543, 9230905, 27692715, 134771213, 404313639, 673856065, 2021568195]

約数ペア:

[(1, 2021568195), (3, 673856065), (5, 404313639), (15, 134771213), (73, 27692715), (219, 9230905), (365, 5538543), (1095, 1846181)]