67832721

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 42

約数和(自身を含む): 111934130

約数和(自身を除く): 44101409

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 729, 769, 891, 1089, 2307, 2673, 3267, 6921, 8019, 8459, 9801, 20763, 25377, 29403, 62289, 76131, 88209, 93049, 186867, 228393, 279147, 560601, 685179, 837441, 2055537, 2512323, 6166611, 7536969, 22610907, 67832721]

約数ペア:

[(1, 67832721), (3, 22610907), (9, 7536969), (11, 6166611), (27, 2512323), (33, 2055537), (81, 837441), (99, 685179), (121, 560601), (243, 279147), (297, 228393), (363, 186867), (729, 93049), (769, 88209), (891, 76131), (1089, 62289), (2307, 29403), (2673, 25377), (3267, 20763), (6921, 9801), (8019, 8459)]