1040478939

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 1582521248

約数和(自身を除く): 542042309

約数列:

[1, 3, 9, 27, 81, 97, 151, 291, 453, 873, 877, 1359, 2619, 2631, 4077, 7857, 7893, 12231, 14647, 23679, 43941, 71037, 85069, 131823, 132427, 255207, 395469, 397281, 765621, 1186407, 1191843, 2296863, 3575529, 6890589, 10726587, 12845419, 38536257, 115608771, 346826313, 1040478939]

約数ペア:

[(1, 1040478939), (3, 346826313), (9, 115608771), (27, 38536257), (81, 12845419), (97, 10726587), (151, 6890589), (291, 3575529), (453, 2296863), (873, 1191843), (877, 1186407), (1359, 765621), (2619, 397281), (2631, 395469), (4077, 255207), (7857, 132427), (7893, 131823), (12231, 85069), (14647, 71037), (23679, 43941)]