2826668889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{2531}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 4621406400

約数和(自身を除く): 1794737511

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 389, 957, 1167, 2531, 2871, 3501, 4279, 7593, 11281, 12837, 22779, 27841, 33843, 38511, 73399, 83523, 101529, 124091, 220197, 250569, 372273, 660591, 807389, 984559, 1116819, 2422167, 2953677, 7266501, 8861031, 10830149, 28552211, 32490447, 85656633, 97471341, 256969899, 314074321, 942222963, 2826668889]

約数ペア:

[(1, 2826668889), (3, 942222963), (9, 314074321), (11, 256969899), (29, 97471341), (33, 85656633), (87, 32490447), (99, 28552211), (261, 10830149), (319, 8861031), (389, 7266501), (957, 2953677), (1167, 2422167), (2531, 1116819), (2871, 984559), (3501, 807389), (4279, 660591), (7593, 372273), (11281, 250569), (12837, 220197), (22779, 124091), (27841, 101529), (33843, 83523), (38511, 73399)]