40013649

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3931}}^1$

素因数の和:3982

約数の個数: 32

約数和(自身を含む): 66057600

約数和(自身を除く): 26043951

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 3931, 10179, 11793, 35379, 51103, 106137, 113999, 153309, 341997, 459927, 1025991, 1379781, 1481987, 3077973, 4445961, 13337883, 40013649]

約数ペア:

[(1, 40013649), (3, 13337883), (9, 4445961), (13, 3077973), (27, 1481987), (29, 1379781), (39, 1025991), (87, 459927), (117, 341997), (261, 153309), (351, 113999), (377, 106137), (783, 51103), (1131, 35379), (3393, 11793), (3931, 10179)]