1837795959

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{65011}}^1$

素因数の和:65372

約数の個数: 20

約数和(自身を含む): 2753258200

約数和(自身を除く): 915462241

約数列:

[1, 3, 9, 27, 81, 349, 1047, 3141, 9423, 28269, 65011, 195033, 585099, 1755297, 5265891, 22688839, 68066517, 204199551, 612598653, 1837795959]

約数ペア:

[(1, 1837795959), (3, 612598653), (9, 204199551), (27, 68066517), (81, 22688839), (349, 5265891), (1047, 1755297), (3141, 585099), (9423, 195033), (28269, 65011)]