90495081

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14303}}^1$

素因数の和:14365

約数の個数: 24

約数和(自身を含む): 141323520

約数和(自身を除く): 50828439

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 14303, 42909, 128727, 271757, 529211, 815271, 1587633, 2445813, 4762899, 10055009, 30165027, 90495081]

約数ペア:

[(1, 90495081), (3, 30165027), (9, 10055009), (19, 4762899), (37, 2445813), (57, 1587633), (111, 815271), (171, 529211), (333, 271757), (703, 128727), (2109, 42909), (6327, 14303)]