2931093

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 1907307

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 139, 213, 297, 417, 639, 781, 1251, 1529, 1917, 2343, 3753, 4587, 7029, 9869, 13761, 21087, 29607, 41283, 88821, 108559, 266463, 325677, 977031, 2931093]

約数ペア:

[(1, 2931093), (3, 977031), (9, 325677), (11, 266463), (27, 108559), (33, 88821), (71, 41283), (99, 29607), (139, 21087), (213, 13761), (297, 9869), (417, 7029), (639, 4587), (781, 3753), (1251, 2343), (1529, 1917)]