8974917

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 15164864

約数和(自身を除く): 6189947

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 3313, 9939, 23191, 29817, 69573, 142459, 208719, 427377, 997213, 1282131, 2991639, 8974917]

約数ペア:

[(1, 8974917), (3, 2991639), (7, 1282131), (9, 997213), (21, 427377), (43, 208719), (63, 142459), (129, 69573), (301, 29817), (387, 23191), (903, 9939), (2709, 3313)]