78502149

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2617}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 128177280

約数和(自身を除く): 49675131

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 909, 1111, 2617, 2727, 3333, 7851, 9999, 23553, 28787, 29997, 70659, 86361, 259083, 264317, 777249, 792951, 2378853, 2907487, 7136559, 8722461, 26167383, 78502149]

約数ペア:

[(1, 78502149), (3, 26167383), (9, 8722461), (11, 7136559), (27, 2907487), (33, 2378853), (99, 792951), (101, 777249), (297, 264317), (303, 259083), (909, 86361), (1111, 70659), (2617, 29997), (2727, 28787), (3333, 23553), (7851, 9999)]