212425137

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 312312000

約数和(自身を除く): 99886863

約数列:

[1, 3, 9, 83, 199, 249, 597, 747, 1429, 1791, 4287, 12861, 16517, 49551, 118607, 148653, 284371, 355821, 853113, 1067463, 2559339, 23602793, 70808379, 212425137]

約数ペア:

[(1, 212425137), (3, 70808379), (9, 23602793), (83, 2559339), (199, 1067463), (249, 853113), (597, 355821), (747, 284371), (1429, 148653), (1791, 118607), (4287, 49551), (12861, 16517)]