290465257533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{122609}}^1\times {\mathrm{71789}}^1$

素因数の和:194412

約数の個数: 16

約数和(自身を含む): 422504251200

約数和(自身を除く): 132038993667

約数列:

[1, 3, 11, 33, 71789, 122609, 215367, 367827, 789679, 1348699, 2369037, 4046097, 8801977501, 26405932503, 96821752511, 290465257533]

約数ペア:

[(1, 290465257533), (3, 96821752511), (11, 26405932503), (33, 8801977501), (71789, 4046097), (122609, 2369037), (215367, 1348699), (367827, 789679)]