857424099

素因数分解:

$3^1\times 7^2\times {\mathrm{1709}}^1\times {\mathrm{3413}}^1$

素因数の和:5139

約数の個数: 24

約数和(自身を含む): 1331050320

約数和(自身を除く): 473626221

約数列:

[1, 3, 7, 21, 49, 147, 1709, 3413, 5127, 10239, 11963, 23891, 35889, 71673, 83741, 167237, 251223, 501711, 5832817, 17498451, 40829719, 122489157, 285808033, 857424099]

約数ペア:

[(1, 857424099), (3, 285808033), (7, 122489157), (21, 40829719), (49, 17498451), (147, 5832817), (1709, 501711), (3413, 251223), (5127, 167237), (10239, 83741), (11963, 71673), (23891, 35889)]