828011187

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{420097}}^1$

素因数の和:420179

約数の個数: 16

約数和(自身を含む): 1243490080

約数和(自身を除く): 415478893

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 420097, 1260291, 3780873, 11342619, 30667081, 92001243, 276003729, 828011187]

約数ペア:

[(1, 828011187), (3, 276003729), (9, 92001243), (27, 30667081), (73, 11342619), (219, 3780873), (657, 1260291), (1971, 420097)]