25494993

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{1931}}^1$

素因数の和:2106

約数の個数: 20

約数和(自身を含む): 38338608

約数和(自身を除く): 12843615

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 1931, 4401, 5793, 13203, 17379, 52137, 156411, 314753, 944259, 2832777, 8498331, 25494993]

約数ペア:

[(1, 25494993), (3, 8498331), (9, 2832777), (27, 944259), (81, 314753), (163, 156411), (489, 52137), (1467, 17379), (1931, 13203), (4401, 5793)]