86104863

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 140833056

約数和(自身を除く): 54728193

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 117, 243, 281, 291, 351, 843, 873, 1053, 1261, 2529, 2619, 3159, 3653, 3783, 7587, 7857, 10959, 11349, 22761, 23571, 27257, 32877, 34047, 68283, 81771, 98631, 102141, 245313, 295893, 306423, 354341, 735939, 887679, 1063023, 2207817, 3189069, 6623451, 9567207, 28701621, 86104863]

約数ペア:

[(1, 86104863), (3, 28701621), (9, 9567207), (13, 6623451), (27, 3189069), (39, 2207817), (81, 1063023), (97, 887679), (117, 735939), (243, 354341), (281, 306423), (291, 295893), (351, 245313), (843, 102141), (873, 98631), (1053, 81771), (1261, 68283), (2529, 34047), (2619, 32877), (3159, 27257), (3653, 23571), (3783, 22761), (7587, 11349), (7857, 10959)]