25112781

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{8231}}^1$

素因数の和:8353

約数の個数: 16

約数和(自身を含む): 37537920

約数和(自身を除く): 12425139

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 8231, 24693, 74079, 222237, 930103, 2790309, 8370927, 25112781]

約数ペア:

[(1, 25112781), (3, 8370927), (9, 2790309), (27, 930103), (113, 222237), (339, 74079), (1017, 24693), (3051, 8231)]