489607503

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4556

約数の個数: 48

約数和(自身を含む): 839317248

約数和(自身を除く): 349709745

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 121, 129, 231, 301, 363, 473, 847, 903, 1419, 2541, 3311, 4481, 5203, 9933, 13443, 15609, 31367, 36421, 49291, 94101, 109263, 147873, 192683, 345037, 542201, 578049, 1035111, 1348781, 1626603, 2119513, 3795407, 4046343, 6358539, 11386221, 14836591, 23314643, 44509773, 69943929, 163202501, 489607503]

約数ペア:

[(1, 489607503), (3, 163202501), (7, 69943929), (11, 44509773), (21, 23314643), (33, 14836591), (43, 11386221), (77, 6358539), (121, 4046343), (129, 3795407), (231, 2119513), (301, 1626603), (363, 1348781), (473, 1035111), (847, 578049), (903, 542201), (1419, 345037), (2541, 192683), (3311, 147873), (4481, 109263), (5203, 94101), (9933, 49291), (13443, 36421), (15609, 31367)]