67242879

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 110491392

約数和(自身を除く): 43248513

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 163, 297, 463, 489, 891, 1389, 1467, 1793, 4167, 4401, 5093, 5379, 12501, 13203, 15279, 16137, 37503, 45837, 48411, 75469, 137511, 145233, 226407, 412533, 679221, 830159, 2037663, 2490477, 6112989, 7471431, 22414293, 67242879]

約数ペア:

[(1, 67242879), (3, 22414293), (9, 7471431), (11, 6112989), (27, 2490477), (33, 2037663), (81, 830159), (99, 679221), (163, 412533), (297, 226407), (463, 145233), (489, 137511), (891, 75469), (1389, 48411), (1467, 45837), (1793, 37503), (4167, 16137), (4401, 15279), (5093, 13203), (5379, 12501)]