30771927

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{7649}}^1$

素因数の和:7807

約数の個数: 16

約数和(自身を含む): 45900000

約数和(自身を除く): 15128073

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 7649, 22947, 68841, 206523, 1139701, 3419103, 10257309, 30771927]

約数ペア:

[(1, 30771927), (3, 10257309), (9, 3419103), (27, 1139701), (149, 206523), (447, 68841), (1341, 22947), (4023, 7649)]