418796109

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{212479}}^1$

素因数の和:212561

約数の個数: 16

約数和(自身を含む): 628940800

約数和(自身を除く): 210144691

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 212479, 637437, 1912311, 5736933, 15510967, 46532901, 139598703, 418796109]

約数ペア:

[(1, 418796109), (3, 139598703), (9, 46532901), (27, 15510967), (73, 5736933), (219, 1912311), (657, 637437), (1971, 212479)]