1279232577

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{911}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 2185297920

約数和(自身を除く): 906065343

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 719, 911, 1953, 2157, 2733, 5033, 6377, 6471, 8199, 15099, 19131, 22289, 28241, 45297, 57393, 66867, 84723, 156023, 197687, 200601, 254169, 468069, 593061, 655009, 1404207, 1779183, 1965027, 4585063, 5895081, 13755189, 20305279, 41265567, 60915837, 142136953, 182747511, 426410859, 1279232577]

約数ペア:

[(1, 1279232577), (3, 426410859), (7, 182747511), (9, 142136953), (21, 60915837), (31, 41265567), (63, 20305279), (93, 13755189), (217, 5895081), (279, 4585063), (651, 1965027), (719, 1779183), (911, 1404207), (1953, 655009), (2157, 593061), (2733, 468069), (5033, 254169), (6377, 200601), (6471, 197687), (8199, 156023), (15099, 84723), (19131, 66867), (22289, 57393), (28241, 45297)]