917504631

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{790271}}^1$

素因数の和:790323

約数の個数: 16

約数和(自身を含む): 1390878720

約数和(自身を除く): 473374089

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 790271, 2370813, 7112439, 21337317, 33981653, 101944959, 305834877, 917504631]

約数ペア:

[(1, 917504631), (3, 305834877), (9, 101944959), (27, 33981653), (43, 21337317), (129, 7112439), (387, 2370813), (1161, 790271)]