1242051273

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{630163}}^1$

素因数の和:630245

約数の個数: 16

約数和(自身を含む): 1865285440

約数和(自身を除く): 623234167

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 630163, 1890489, 5671467, 17014401, 46001899, 138005697, 414017091, 1242051273]

約数ペア:

[(1, 1242051273), (3, 414017091), (9, 138005697), (27, 46001899), (73, 17014401), (219, 5671467), (657, 1890489), (1971, 630163)]