53501877

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 97574400

約数和(自身を除く): 44072523

約数列:

[1, 3, 9, 11, 13, 27, 31, 33, 39, 81, 93, 99, 117, 143, 149, 279, 297, 341, 351, 403, 429, 447, 837, 891, 1023, 1053, 1209, 1287, 1341, 1639, 1937, 2511, 3069, 3627, 3861, 4023, 4433, 4619, 4917, 5811, 9207, 10881, 11583, 12069, 13299, 13857, 14751, 17433, 21307, 27621, 32643, 39897, 41571, 44253, 50809, 52299, 60047, 63921, 119691, 124713, 132759, 152427, 156897, 180141, 191763, 359073, 374139, 457281, 540423, 575289, 660517, 1371843, 1621269, 1725867, 1981551, 4115529, 4863807, 5944653, 17833959, 53501877]

約数ペア:

[(1, 53501877), (3, 17833959), (9, 5944653), (11, 4863807), (13, 4115529), (27, 1981551), (31, 1725867), (33, 1621269), (39, 1371843), (81, 660517), (93, 575289), (99, 540423), (117, 457281), (143, 374139), (149, 359073), (279, 191763), (297, 180141), (341, 156897), (351, 152427), (403, 132759), (429, 124713), (447, 119691), (837, 63921), (891, 60047), (1023, 52299), (1053, 50809), (1209, 44253), (1287, 41571), (1341, 39897), (1639, 32643), (1937, 27621), (2511, 21307), (3069, 17433), (3627, 14751), (3861, 13857), (4023, 13299), (4433, 12069), (4619, 11583), (4917, 10881), (5811, 9207)]