165728511

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5077}}^1$

素因数の和:5133

約数の個数: 40

約数和(自身を含む): 275268224

約数和(自身を除く): 109539713

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 2511, 3627, 5077, 10881, 15231, 32643, 45693, 66001, 137079, 157387, 198003, 411237, 472161, 594009, 1416483, 1782027, 2046031, 4249449, 5346081, 6138093, 12748347, 18414279, 55242837, 165728511]

約数ペア:

[(1, 165728511), (3, 55242837), (9, 18414279), (13, 12748347), (27, 6138093), (31, 5346081), (39, 4249449), (81, 2046031), (93, 1782027), (117, 1416483), (279, 594009), (351, 472161), (403, 411237), (837, 198003), (1053, 157387), (1209, 137079), (2511, 66001), (3627, 45693), (5077, 32643), (10881, 15231)]