8902881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 14152320

約数和(自身を除く): 5249439

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1619, 1833, 4857, 5499, 14571, 21047, 63141, 76093, 189423, 228279, 684837, 989209, 2967627, 8902881]

約数ペア:

[(1, 8902881), (3, 2967627), (9, 989209), (13, 684837), (39, 228279), (47, 189423), (117, 76093), (141, 63141), (423, 21047), (611, 14571), (1619, 5499), (1833, 4857)]