85657743

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 135023616

約数和(自身を除く): 49365873

約数列:

[1, 3, 9, 27, 31, 81, 83, 93, 137, 243, 249, 279, 411, 747, 837, 1233, 2241, 2511, 2573, 3699, 4247, 6723, 7533, 7719, 11097, 11371, 12741, 20169, 23157, 33291, 34113, 38223, 69471, 102339, 114669, 208413, 307017, 344007, 352501, 625239, 921051, 1032021, 1057503, 2763153, 3172509, 9517527, 28552581, 85657743]

約数ペア:

[(1, 85657743), (3, 28552581), (9, 9517527), (27, 3172509), (31, 2763153), (81, 1057503), (83, 1032021), (93, 921051), (137, 625239), (243, 352501), (249, 344007), (279, 307017), (411, 208413), (747, 114669), (837, 102339), (1233, 69471), (2241, 38223), (2511, 34113), (2573, 33291), (3699, 23157), (4247, 20169), (6723, 12741), (7533, 11371), (7719, 11097)]