2015373969

素因数分解:

$3^2\times 7^2\times {\mathrm{757}}^1\times {\mathrm{6037}}^1$

素因数の和:6814

約数の個数: 36

約数和(自身を含む): 3391411764

約数和(自身を除く): 1376037795

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 757, 2271, 5299, 6037, 6813, 15897, 18111, 37093, 42259, 47691, 54333, 111279, 126777, 295813, 333837, 380331, 887439, 2662317, 4570009, 13710027, 31990063, 41130081, 95970189, 223930441, 287910567, 671791323, 2015373969]

約数ペア:

[(1, 2015373969), (3, 671791323), (7, 287910567), (9, 223930441), (21, 95970189), (49, 41130081), (63, 31990063), (147, 13710027), (441, 4570009), (757, 2662317), (2271, 887439), (5299, 380331), (6037, 333837), (6813, 295813), (15897, 126777), (18111, 111279), (37093, 54333), (42259, 47691)]