8075187

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 12893760

約数和(自身を除く): 4818573

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 241, 459, 657, 723, 1241, 1971, 2169, 3723, 4097, 6507, 11169, 12291, 17593, 33507, 36873, 52779, 110619, 158337, 299081, 475011, 897243, 2691729, 8075187]

約数ペア:

[(1, 8075187), (3, 2691729), (9, 897243), (17, 475011), (27, 299081), (51, 158337), (73, 110619), (153, 52779), (219, 36873), (241, 33507), (459, 17593), (657, 12291), (723, 11169), (1241, 6507), (1971, 4097), (2169, 3723)]