17422749

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{5081}}^1$

素因数の和:5217

約数の個数: 16

約数和(自身を含む): 26019840

約数和(自身を除く): 8597091

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 5081, 15243, 45729, 137187, 645287, 1935861, 5807583, 17422749]

約数ペア:

[(1, 17422749), (3, 5807583), (9, 1935861), (27, 645287), (127, 137187), (381, 45729), (1143, 15243), (3429, 5081)]