71399943

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3959

約数の個数: 24

約数和(自身を含む): 108220320

約数和(自身を除く): 36820377

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 3853, 6177, 11559, 18531, 34677, 111737, 273563, 335211, 820689, 1005633, 2462067, 7933327, 23799981, 71399943]

約数ペア:

[(1, 71399943), (3, 23799981), (9, 7933327), (29, 2462067), (71, 1005633), (87, 820689), (213, 335211), (261, 273563), (639, 111737), (2059, 34677), (3853, 18531), (6177, 11559)]