3981417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 6303744

約数和(自身を除く): 2322327

約数列:

[1, 3, 11, 17, 33, 47, 51, 141, 151, 187, 453, 517, 561, 799, 1551, 1661, 2397, 2567, 4983, 7097, 7701, 8789, 21291, 26367, 28237, 78067, 84711, 120649, 234201, 361947, 1327139, 3981417]

約数ペア:

[(1, 3981417), (3, 1327139), (11, 361947), (17, 234201), (33, 120649), (47, 84711), (51, 78067), (141, 28237), (151, 26367), (187, 21291), (453, 8789), (517, 7701), (561, 7097), (799, 4983), (1551, 2567), (1661, 2397)]