9487089

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 14327040

約数和(自身を除く): 4839951

約数列:

[1, 3, 9, 29, 87, 163, 223, 261, 489, 669, 1467, 2007, 4727, 6467, 14181, 19401, 36349, 42543, 58203, 109047, 327141, 1054121, 3162363, 9487089]

約数ペア:

[(1, 9487089), (3, 3162363), (9, 1054121), (29, 327141), (87, 109047), (163, 58203), (223, 42543), (261, 36349), (489, 19401), (669, 14181), (1467, 6467), (2007, 4727)]