297243237

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 427822848

約数和(自身を除く): 130579611

約数列:

[1, 3, 23, 37, 69, 111, 173, 519, 673, 851, 2019, 2553, 3979, 6401, 11937, 15479, 19203, 24901, 46437, 74703, 116429, 147223, 349287, 441669, 572723, 1718169, 2677867, 4307873, 8033601, 12923619, 99081079, 297243237]

約数ペア:

[(1, 297243237), (3, 99081079), (23, 12923619), (37, 8033601), (69, 4307873), (111, 2677867), (173, 1718169), (519, 572723), (673, 441669), (851, 349287), (2019, 147223), (2553, 116429), (3979, 74703), (6401, 46437), (11937, 24901), (15479, 19203)]