7658001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 12863760

約数和(自身を除く): 5205759

約数列:

[1, 3, 9, 13, 29, 37, 39, 61, 87, 111, 117, 183, 261, 333, 377, 481, 549, 793, 1073, 1131, 1443, 1769, 2257, 2379, 3219, 3393, 4329, 5307, 6771, 7137, 9657, 13949, 15921, 20313, 22997, 29341, 41847, 65453, 68991, 88023, 125541, 196359, 206973, 264069, 589077, 850889, 2552667, 7658001]

約数ペア:

[(1, 7658001), (3, 2552667), (9, 850889), (13, 589077), (29, 264069), (37, 206973), (39, 196359), (61, 125541), (87, 88023), (111, 68991), (117, 65453), (183, 41847), (261, 29341), (333, 22997), (377, 20313), (481, 15921), (549, 13949), (793, 9657), (1073, 7137), (1131, 6771), (1443, 5307), (1769, 4329), (2257, 3393), (2379, 3219)]