7892883

素因数分解:

$3^9\times {\mathrm{401}}^1$

素因数の和:428

約数の個数: 20

約数和(自身を含む): 11868648

約数和(自身を除く): 3975765

約数列:

[1, 3, 9, 27, 81, 243, 401, 729, 1203, 2187, 3609, 6561, 10827, 19683, 32481, 97443, 292329, 876987, 2630961, 7892883]

約数ペア:

[(1, 7892883), (3, 2630961), (9, 876987), (27, 292329), (81, 97443), (243, 32481), (401, 19683), (729, 10827), (1203, 6561), (2187, 3609)]