211330259739

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{190903577}}^1$

素因数の和:190903627

約数の個数: 16

約数和(自身を含む): 320718011040

約数和(自身を除く): 109387751301

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 190903577, 572710731, 1718132193, 5154396579, 7827046657, 23481139971, 70443419913, 211330259739]

約数ペア:

[(1, 211330259739), (3, 70443419913), (9, 23481139971), (27, 7827046657), (41, 5154396579), (123, 1718132193), (369, 572710731), (1107, 190903577)]