13470111

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 21120000

約数和(自身を除く): 7649889

約数列:

[1, 3, 9, 23, 27, 69, 109, 199, 207, 327, 597, 621, 981, 1791, 2507, 2943, 4577, 5373, 7521, 13731, 21691, 22563, 41193, 65073, 67689, 123579, 195219, 498893, 585657, 1496679, 4490037, 13470111]

約数ペア:

[(1, 13470111), (3, 4490037), (9, 1496679), (23, 585657), (27, 498893), (69, 195219), (109, 123579), (199, 67689), (207, 65073), (327, 41193), (597, 22563), (621, 21691), (981, 13731), (1791, 7521), (2507, 5373), (2943, 4577)]