320434839

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{275999}}^1$

素因数の和:276051

約数の個数: 16

約数和(自身を含む): 485760000

約数和(自身を除く): 165325161

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 275999, 827997, 2483991, 7451973, 11867957, 35603871, 106811613, 320434839]

約数ペア:

[(1, 320434839), (3, 106811613), (9, 35603871), (27, 11867957), (43, 7451973), (129, 2483991), (387, 827997), (1161, 275999)]