91817091

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{91909}}^1$

素因数の和:91955

約数の個数: 16

約数和(自身を含む): 139703200

約数和(自身を除く): 47886109

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 91909, 275727, 827181, 2481543, 3400633, 10201899, 30605697, 91817091]

約数ペア:

[(1, 91817091), (3, 30605697), (9, 10201899), (27, 3400633), (37, 2481543), (111, 827181), (333, 275727), (999, 91909)]