73250973

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{21031}}^1$

素因数の和:21086

約数の個数: 20

約数和(自身を含む): 111974368

約数和(自身を除く): 38723395

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 21031, 63093, 189279, 567837, 904333, 1703511, 2712999, 8138997, 24416991, 73250973]

約数ペア:

[(1, 73250973), (3, 24416991), (9, 8138997), (27, 2712999), (43, 1703511), (81, 904333), (129, 567837), (387, 189279), (1161, 63093), (3483, 21031)]