261640479

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1\times {\mathrm{2053}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 364396032

約数和(自身を除く): 102755553

約数列:

[1, 3, 23, 69, 1847, 2053, 5541, 6159, 42481, 47219, 127443, 141657, 3791891, 11375673, 87213493, 261640479]

約数ペア:

[(1, 261640479), (3, 87213493), (23, 11375673), (69, 3791891), (1847, 141657), (2053, 127443), (5541, 47219), (6159, 42481)]