804950181

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{672473}}^1$

素因数の和:672505

約数の個数: 24

約数和(自身を含む): 1398745920

約数和(自身を除く): 593795739

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 672473, 2017419, 4707311, 6052257, 12776987, 14121933, 38330961, 42365799, 89438909, 114992883, 268316727, 804950181]

約数ペア:

[(1, 804950181), (3, 268316727), (7, 114992883), (9, 89438909), (19, 42365799), (21, 38330961), (57, 14121933), (63, 12776987), (133, 6052257), (171, 4707311), (399, 2017419), (1197, 672473)]