15705041049

素因数分解:

$3^3\times {\mathrm{1997}}^1\times {\mathrm{291271}}^1$

素因数の和:293277

約数の個数: 16

約数和(自身を含む): 23278458240

約数和(自身を除く): 7573417191

約数列:

[1, 3, 9, 27, 1997, 5991, 17973, 53919, 291271, 873813, 2621439, 7864317, 581668187, 1745004561, 5235013683, 15705041049]

約数ペア:

[(1, 15705041049), (3, 5235013683), (9, 1745004561), (27, 581668187), (1997, 7864317), (5991, 2621439), (17973, 873813), (53919, 291271)]