1258354197

素因数分解:

$3^4\times {\mathrm{3083}}^1\times {\mathrm{5039}}^1$

素因数の和:8134

約数の個数: 20

約数和(自身を含む): 1880746560

約数和(自身を除く): 622392363

約数列:

[1, 3, 9, 27, 81, 3083, 5039, 9249, 15117, 27747, 45351, 83241, 136053, 249723, 408159, 15535237, 46605711, 139817133, 419451399, 1258354197]

約数ペア:

[(1, 1258354197), (3, 419451399), (9, 139817133), (27, 46605711), (81, 15535237), (3083, 408159), (5039, 249723), (9249, 136053), (15117, 83241), (27747, 45351)]