80931663

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 127108800

約数和(自身を除く): 46177137

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 783, 1107, 1189, 2521, 3567, 7563, 10701, 22689, 32103, 68067, 73109, 103361, 219327, 310083, 657981, 930249, 1973943, 2790747, 2997469, 8992407, 26977221, 80931663]

約数ペア:

[(1, 80931663), (3, 26977221), (9, 8992407), (27, 2997469), (29, 2790747), (41, 1973943), (87, 930249), (123, 657981), (261, 310083), (369, 219327), (783, 103361), (1107, 73109), (1189, 68067), (2521, 32103), (3567, 22689), (7563, 10701)]