20007459

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{1201}}^1$

素因数の和:1827

約数の個数: 16

約数和(自身を含む): 29713440

約数和(自身を除く): 9705981

約数列:

[1, 3, 9, 27, 617, 1201, 1851, 3603, 5553, 10809, 16659, 32427, 741017, 2223051, 6669153, 20007459]

約数ペア:

[(1, 20007459), (3, 6669153), (9, 2223051), (27, 741017), (617, 32427), (1201, 16659), (1851, 10809), (3603, 5553)]