21436713

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3571}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 33433920

約数和(自身を除く): 11997207

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 3571, 6003, 10713, 32139, 82133, 103559, 246399, 310677, 739197, 932031, 2381857, 7145571, 21436713]

約数ペア:

[(1, 21436713), (3, 7145571), (9, 2381857), (23, 932031), (29, 739197), (69, 310677), (87, 246399), (207, 103559), (261, 82133), (667, 32139), (2001, 10713), (3571, 6003)]