8789121

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 14394240

約数和(自身を除く): 5605119

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 293, 297, 303, 879, 909, 1111, 2637, 2727, 3223, 3333, 7911, 9669, 9999, 29007, 29593, 29997, 87021, 88779, 266337, 325523, 799011, 976569, 2929707, 8789121]

約数ペア:

[(1, 8789121), (3, 2929707), (9, 976569), (11, 799011), (27, 325523), (33, 266337), (99, 88779), (101, 87021), (293, 29997), (297, 29593), (303, 29007), (879, 9999), (909, 9669), (1111, 7911), (2637, 3333), (2727, 3223)]