53772849

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 86284800

約数和(自身を除く): 32511951

約数列:

[1, 3, 9, 13, 27, 39, 117, 239, 351, 641, 717, 1923, 2151, 3107, 5769, 6453, 8333, 9321, 17307, 24999, 27963, 74997, 83889, 153199, 224991, 459597, 1378791, 1991587, 4136373, 5974761, 17924283, 53772849]

約数ペア:

[(1, 53772849), (3, 17924283), (9, 5974761), (13, 4136373), (27, 1991587), (39, 1378791), (117, 459597), (239, 224991), (351, 153199), (641, 83889), (717, 74997), (1923, 27963), (2151, 24999), (3107, 17307), (5769, 9321), (6453, 8333)]