74974251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 113760000

約数和(自身を除く): 38785749

約数列:

[1, 3, 11, 29, 33, 87, 157, 319, 471, 499, 957, 1497, 1727, 4553, 5181, 5489, 13659, 14471, 16467, 43413, 50083, 78343, 150249, 159181, 235029, 477543, 861773, 2271947, 2585319, 6815841, 24991417, 74974251]

約数ペア:

[(1, 74974251), (3, 24991417), (11, 6815841), (29, 2585319), (33, 2271947), (87, 861773), (157, 477543), (319, 235029), (471, 159181), (499, 150249), (957, 78343), (1497, 50083), (1727, 43413), (4553, 16467), (5181, 14471), (5489, 13659)]