428271999

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1\times {\mathrm{1327}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 575608320

約数和(自身を除く): 147336321

約数列:

[1, 3, 179, 537, 601, 1327, 1803, 3981, 107579, 237533, 322737, 712599, 797527, 2392581, 142757333, 428271999]

約数ペア:

[(1, 428271999), (3, 142757333), (179, 2392581), (537, 797527), (601, 712599), (1327, 322737), (1803, 237533), (3981, 107579)]