25811271

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{6089}}^1$

素因数の和:6255

約数の個数: 16

約数和(自身を含む): 38488800

約数和(自身を除く): 12677529

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 6089, 18267, 54801, 164403, 955973, 2867919, 8603757, 25811271]

約数ペア:

[(1, 25811271), (3, 8603757), (9, 2867919), (27, 955973), (157, 164403), (471, 54801), (1413, 18267), (4239, 6089)]