31297626

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{13691}}^1$

素因数の和:13826

約数の個数: 24

約数和(自身を含む): 68350464

約数和(自身を除く): 37052838

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 13691, 27382, 41073, 82146, 123219, 246438, 1738757, 3477514, 5216271, 10432542, 15648813, 31297626]

約数ペア:

[(1, 31297626), (2, 15648813), (3, 10432542), (6, 5216271), (9, 3477514), (18, 1738757), (127, 246438), (254, 123219), (381, 82146), (762, 41073), (1143, 27382), (2286, 13691)]