81350541

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 126013440

約数和(自身を除く): 44662899

約数列:

[1, 3, 9, 27, 31, 83, 93, 249, 279, 747, 837, 1171, 2241, 2573, 3513, 7719, 10539, 23157, 31617, 36301, 69471, 97193, 108903, 291579, 326709, 874737, 980127, 2624211, 3012983, 9038949, 27116847, 81350541]

約数ペア:

[(1, 81350541), (3, 27116847), (9, 9038949), (27, 3012983), (31, 2624211), (83, 980127), (93, 874737), (249, 326709), (279, 291579), (747, 108903), (837, 97193), (1171, 69471), (2241, 36301), (2573, 31617), (3513, 23157), (7719, 10539)]