340989813

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{1613}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 500546592

約数和(自身を除く): 159556779

約数列:

[1, 3, 9, 83, 249, 283, 747, 849, 1613, 2547, 4839, 14517, 23489, 70467, 133879, 211401, 401637, 456479, 1204911, 1369437, 4108311, 37887757, 113663271, 340989813]

約数ペア:

[(1, 340989813), (3, 113663271), (9, 37887757), (83, 4108311), (249, 1369437), (283, 1204911), (747, 456479), (849, 401637), (1613, 211401), (2547, 133879), (4839, 70467), (14517, 23489)]