26291127

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 37920960

約数和(自身を除く): 11629833

約数列:

[1, 3, 37, 41, 53, 109, 111, 123, 159, 327, 1517, 1961, 2173, 4033, 4469, 4551, 5777, 5883, 6519, 12099, 13407, 17331, 80401, 165353, 213749, 236857, 241203, 496059, 641247, 710571, 8763709, 26291127]

約数ペア:

[(1, 26291127), (3, 8763709), (37, 710571), (41, 641247), (53, 496059), (109, 241203), (111, 236857), (123, 213749), (159, 165353), (327, 80401), (1517, 17331), (1961, 13407), (2173, 12099), (4033, 6519), (4469, 5883), (4551, 5777)]