4120803

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 18

約数和(自身を含む): 6103916

約数和(自身を除く): 1983113

約数列:

[1, 3, 9, 53, 159, 163, 477, 489, 1467, 2809, 8427, 8639, 25281, 25917, 77751, 457867, 1373601, 4120803]

約数ペア:

[(1, 4120803), (3, 1373601), (9, 457867), (53, 77751), (159, 25917), (163, 25281), (477, 8639), (489, 8427), (1467, 2809)]