2080751517

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 3423006720

約数和(自身を除く): 1342255203

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 191, 351, 369, 533, 573, 757, 1107, 1599, 1719, 2271, 2483, 4797, 5157, 6813, 7449, 7831, 9841, 14391, 20439, 22347, 23493, 29523, 31037, 67041, 70479, 88569, 93111, 101803, 144587, 211437, 265707, 279333, 305409, 403481, 433761, 837999, 916227, 1210443, 1301283, 1879631, 2748681, 3631329, 3903849, 5638893, 5928067, 10893987, 16916679, 17784201, 50750037, 53352603, 77064871, 160057809, 231194613, 693583839, 2080751517]

約数ペア:

[(1, 2080751517), (3, 693583839), (9, 231194613), (13, 160057809), (27, 77064871), (39, 53352603), (41, 50750037), (117, 17784201), (123, 16916679), (191, 10893987), (351, 5928067), (369, 5638893), (533, 3903849), (573, 3631329), (757, 2748681), (1107, 1879631), (1599, 1301283), (1719, 1210443), (2271, 916227), (2483, 837999), (4797, 433761), (5157, 403481), (6813, 305409), (7449, 279333), (7831, 265707), (9841, 211437), (14391, 144587), (20439, 101803), (22347, 93111), (23493, 88569), (29523, 70479), (31037, 67041)]