201255597

素因数分解:

$3^4\times {\mathrm{823}}^1\times {\mathrm{3019}}^1$

素因数の和:3854

約数の個数: 20

約数和(自身を含む): 301106080

約数和(自身を除く): 99850483

約数列:

[1, 3, 9, 27, 81, 823, 2469, 3019, 7407, 9057, 22221, 27171, 66663, 81513, 244539, 2484637, 7453911, 22361733, 67085199, 201255597]

約数ペア:

[(1, 201255597), (3, 67085199), (9, 22361733), (27, 7453911), (81, 2484637), (823, 244539), (2469, 81513), (3019, 66663), (7407, 27171), (9057, 22221)]