27740628

素因数分解:

$2^2\times 3^2\times {\mathrm{770573}}^1$

素因数の和:770583

約数の個数: 18

約数和(自身を含む): 70122234

約数和(自身を除く): 42381606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 770573, 1541146, 2311719, 3082292, 4623438, 6935157, 9246876, 13870314, 27740628]

約数ペア:

[(1, 27740628), (2, 13870314), (3, 9246876), (4, 6935157), (6, 4623438), (9, 3082292), (12, 2311719), (18, 1541146), (36, 770573)]