1085757939

素因数分解:

$3^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2897}}^1$

素因数の和:3577

約数の個数: 40

約数和(自身を含む): 1857084768

約数和(自身を除く): 771326829

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 661, 1983, 2897, 4627, 5949, 8691, 13881, 17847, 20279, 26073, 41643, 53541, 60837, 78219, 124929, 182511, 234657, 374787, 547533, 1642599, 1914917, 5744751, 13404419, 17234253, 40213257, 51702759, 120639771, 155108277, 361919313, 1085757939]

約数ペア:

[(1, 1085757939), (3, 361919313), (7, 155108277), (9, 120639771), (21, 51702759), (27, 40213257), (63, 17234253), (81, 13404419), (189, 5744751), (567, 1914917), (661, 1642599), (1983, 547533), (2897, 374787), (4627, 234657), (5949, 182511), (8691, 124929), (13881, 78219), (17847, 60837), (20279, 53541), (26073, 41643)]