201166413

素因数分解:

$3^1\times 7^3\times {\mathrm{195497}}^1$

素因数の和:195521

約数の個数: 16

約数和(自身を含む): 312796800

約数和(自身を除く): 111630387

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 195497, 586491, 1368479, 4105437, 9579353, 28738059, 67055471, 201166413]

約数ペア:

[(1, 201166413), (3, 67055471), (7, 28738059), (21, 9579353), (49, 4105437), (147, 1368479), (343, 586491), (1029, 195497)]