55007001

素因数分解:

$3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1201}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 91005824

約数和(自身を除く): 35998823

約数列:

[1, 3, 7, 9, 21, 63, 727, 1201, 2181, 3603, 5089, 6543, 8407, 10809, 15267, 25221, 45801, 75663, 873127, 2619381, 6111889, 7858143, 18335667, 55007001]

約数ペア:

[(1, 55007001), (3, 18335667), (7, 7858143), (9, 6111889), (21, 2619381), (63, 873127), (727, 75663), (1201, 45801), (2181, 25221), (3603, 15267), (5089, 10809), (6543, 8407)]