65808693

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{11443}}^1$

素因数の和:11526

約数の個数: 20

約数和(自身を含む): 99700128

約数和(自身を除く): 33891435

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 11443, 34329, 102987, 308961, 812453, 926883, 2437359, 7312077, 21936231, 65808693]

約数ペア:

[(1, 65808693), (3, 21936231), (9, 7312077), (27, 2437359), (71, 926883), (81, 812453), (213, 308961), (639, 102987), (1917, 34329), (5751, 11443)]