728715679983

素因数分解:

$3^3\times {\mathrm{273913}}^1\times {\mathrm{98533}}^1$

素因数の和:372455

約数の個数: 16

約数和(自身を含む): 1079593683040

約数和(自身を除く): 350878003057

約数列:

[1, 3, 9, 27, 98533, 273913, 295599, 821739, 886797, 2465217, 2660391, 7395651, 26989469629, 80968408887, 242905226661, 728715679983]

約数ペア:

[(1, 728715679983), (3, 242905226661), (9, 80968408887), (27, 26989469629), (98533, 7395651), (273913, 2660391), (295599, 2465217), (821739, 886797)]