26216703

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 42166080

約数和(自身を除く): 15949377

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 153, 237, 241, 459, 711, 723, 1343, 1377, 2133, 2169, 4029, 4097, 6399, 6507, 12087, 12291, 19039, 19521, 36261, 36873, 57117, 108783, 110619, 171351, 323663, 331857, 514053, 970989, 1542159, 2912967, 8738901, 26216703]

約数ペア:

[(1, 26216703), (3, 8738901), (9, 2912967), (17, 1542159), (27, 970989), (51, 514053), (79, 331857), (81, 323663), (153, 171351), (237, 110619), (241, 108783), (459, 57117), (711, 36873), (723, 36261), (1343, 19521), (1377, 19039), (2133, 12291), (2169, 12087), (4029, 6507), (4097, 6399)]