266905206

素因数分解:

$2^1\times 3^4\times {\mathrm{1647563}}^1$

素因数の和:1647577

約数の個数: 20

約数和(自身を含む): 598065732

約数和(自身を除く): 331160526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1647563, 3295126, 4942689, 9885378, 14828067, 29656134, 44484201, 88968402, 133452603, 266905206]

約数ペア:

[(1, 266905206), (2, 133452603), (3, 88968402), (6, 44484201), (9, 29656134), (18, 14828067), (27, 9885378), (54, 4942689), (81, 3295126), (162, 1647563)]