25853247

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10009}}^1$

素因数の和:10063

約数の個数: 24

約数和(自身を含む): 43723680

約数和(自身を除く): 17870433

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 10009, 30027, 70063, 90081, 210189, 410369, 630567, 1231107, 2872583, 3693321, 8617749, 25853247]

約数ペア:

[(1, 25853247), (3, 8617749), (7, 3693321), (9, 2872583), (21, 1231107), (41, 630567), (63, 410369), (123, 210189), (287, 90081), (369, 70063), (861, 30027), (2583, 10009)]