478483227

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{102437}}^1$

素因数の和:102619

約数の個数: 16

約数和(自身を含む): 712968480

約数和(自身を除く): 234485253

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 102437, 307311, 921933, 2765799, 17721601, 53164803, 159494409, 478483227]

約数ペア:

[(1, 478483227), (3, 159494409), (9, 53164803), (27, 17721601), (173, 2765799), (519, 921933), (1557, 307311), (4671, 102437)]