90306279

素因数分解:

$3^3\times 7^1\times {\mathrm{477811}}^1$

素因数の和:477827

約数の個数: 16

約数和(自身を含む): 152899840

約数和(自身を除く): 62593561

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 477811, 1433433, 3344677, 4300299, 10034031, 12900897, 30102093, 90306279]

約数ペア:

[(1, 90306279), (3, 30102093), (7, 12900897), (9, 10034031), (21, 4300299), (27, 3344677), (63, 1433433), (189, 477811)]