201879969

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{3631}}^1$

素因数の和:4108

約数の個数: 16

約数和(自身を含む): 276148224

約数和(自身を除く): 74268255

約数列:

[1, 3, 43, 129, 431, 1293, 3631, 10893, 18533, 55599, 156133, 468399, 1564961, 4694883, 67293323, 201879969]

約数ペア:

[(1, 201879969), (3, 67293323), (43, 4694883), (129, 1564961), (431, 468399), (1293, 156133), (3631, 55599), (10893, 18533)]