25699563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167971}}^1$

素因数の和:167994

約数の個数: 12

約数和(自身を含む): 39305448

約数和(自身を除く): 13605885

約数列:

[1, 3, 9, 17, 51, 153, 167971, 503913, 1511739, 2855507, 8566521, 25699563]

約数ペア:

[(1, 25699563), (3, 8566521), (9, 2855507), (17, 1511739), (51, 503913), (153, 167971)]