25439751

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{2473}}^1$

素因数の和:2612

約数の個数: 20

約数和(自身を含む): 38317312

約数和(自身を除く): 12877561

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 2473, 3429, 7419, 10287, 22257, 66771, 200313, 314071, 942213, 2826639, 8479917, 25439751]

約数ペア:

[(1, 25439751), (3, 8479917), (9, 2826639), (27, 942213), (81, 314071), (127, 200313), (381, 66771), (1143, 22257), (2473, 10287), (3429, 7419)]