25157097

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2027}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 41760576

約数和(自身を除く): 16603479

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 2027, 4137, 6081, 12411, 14189, 18243, 42567, 127701, 399319, 1197957, 2795233, 3593871, 8385699, 25157097]

約数ペア:

[(1, 25157097), (3, 8385699), (7, 3593871), (9, 2795233), (21, 1197957), (63, 399319), (197, 127701), (591, 42567), (1379, 18243), (1773, 14189), (2027, 12411), (4137, 6081)]