131533713

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 214323200

約数和(自身を除く): 82789487

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 243, 279, 513, 589, 837, 919, 1539, 1767, 2511, 2757, 4617, 5301, 7533, 8271, 15903, 17461, 24813, 28489, 47709, 52383, 74439, 85467, 143127, 157149, 223317, 256401, 471447, 541291, 769203, 1414341, 1623873, 2307609, 4243023, 4871619, 6922827, 14614857, 43844571, 131533713]

約数ペア:

[(1, 131533713), (3, 43844571), (9, 14614857), (19, 6922827), (27, 4871619), (31, 4243023), (57, 2307609), (81, 1623873), (93, 1414341), (171, 769203), (243, 541291), (279, 471447), (513, 256401), (589, 223317), (837, 157149), (919, 143127), (1539, 85467), (1767, 74439), (2511, 52383), (2757, 47709), (4617, 28489), (5301, 24813), (7533, 17461), (8271, 15903)]