1021303674

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{511163}}^1$

素因数の和:511211

約数の個数: 32

約数和(自身を含む): 2330907840

約数和(自身を除く): 1309604166

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 511163, 1022326, 1533489, 3066978, 4600467, 9200934, 13801401, 18913031, 27602802, 37826062, 56739093, 113478186, 170217279, 340434558, 510651837, 1021303674]

約数ペア:

[(1, 1021303674), (2, 510651837), (3, 340434558), (6, 170217279), (9, 113478186), (18, 56739093), (27, 37826062), (37, 27602802), (54, 18913031), (74, 13801401), (111, 9200934), (222, 4600467), (333, 3066978), (666, 1533489), (999, 1022326), (1998, 511163)]