79783119

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21997}}^1$

素因数の和:22047

約数の個数: 24

約数和(自身を含む): 128116352

約数和(自身を除く): 48333233

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 21997, 65991, 197973, 285961, 681907, 857883, 2045721, 2573649, 6137163, 8864791, 26594373, 79783119]

約数ペア:

[(1, 79783119), (3, 26594373), (9, 8864791), (13, 6137163), (31, 2573649), (39, 2045721), (93, 857883), (117, 681907), (279, 285961), (403, 197973), (1209, 65991), (3627, 21997)]