486568971

素因数分解:

$3^3\times 7^2\times {\mathrm{367777}}^1$

素因数の和:367800

約数の個数: 24

約数和(自身を含む): 838533840

約数和(自身を除く): 351964869

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 367777, 1103331, 2574439, 3309993, 7723317, 9929979, 18021073, 23169951, 54063219, 69509853, 162189657, 486568971]

約数ペア:

[(1, 486568971), (3, 162189657), (7, 69509853), (9, 54063219), (21, 23169951), (27, 18021073), (49, 9929979), (63, 7723317), (147, 3309993), (189, 2574439), (441, 1103331), (1323, 367777)]