79390719

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 124689600

約数和(自身を除く): 45298881

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 783, 1107, 1189, 2473, 3567, 7419, 10701, 22257, 32103, 66771, 71717, 101393, 215151, 304179, 645453, 912537, 1936359, 2737611, 2940397, 8821191, 26463573, 79390719]

約数ペア:

[(1, 79390719), (3, 26463573), (9, 8821191), (27, 2940397), (29, 2737611), (41, 1936359), (87, 912537), (123, 645453), (261, 304179), (369, 215151), (783, 101393), (1107, 71717), (1189, 66771), (2473, 32103), (3567, 22257), (7419, 10701)]