6399819

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 9884160

約数和(自身を除く): 3484341

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 719, 989, 2157, 2967, 6471, 8901, 16537, 30917, 49611, 92751, 148833, 278253, 711091, 2133273, 6399819]

約数ペア:

[(1, 6399819), (3, 2133273), (9, 711091), (23, 278253), (43, 148833), (69, 92751), (129, 49611), (207, 30917), (387, 16537), (719, 8901), (989, 6471), (2157, 2967)]