3894381

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 5971680

約数和(自身を除く): 2077299

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 347, 387, 1041, 1247, 3123, 3741, 10063, 11223, 14921, 30189, 44763, 90567, 134289, 432709, 1298127, 3894381]

約数ペア:

[(1, 3894381), (3, 1298127), (9, 432709), (29, 134289), (43, 90567), (87, 44763), (129, 30189), (261, 14921), (347, 11223), (387, 10063), (1041, 3741), (1247, 3123)]