83843343

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{6947}}^1$

素因数の和:7108

約数の個数: 20

約数和(自身を含む): 126106200

約数和(自身を除く): 42262857

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 6947, 12069, 20841, 62523, 187569, 562707, 1035103, 3105309, 9315927, 27947781, 83843343]

約数ペア:

[(1, 83843343), (3, 27947781), (9, 9315927), (27, 3105309), (81, 1035103), (149, 562707), (447, 187569), (1341, 62523), (4023, 20841), (6947, 12069)]