772783173

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{107197}}^1$

素因数の和:107298

約数の個数: 20

約数和(自身を含む): 1167386220

約数和(自身を除く): 394603047

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 107197, 321591, 964773, 2894319, 8682957, 9540533, 28621599, 85864797, 257594391, 772783173]

約数ペア:

[(1, 772783173), (3, 257594391), (9, 85864797), (27, 28621599), (81, 9540533), (89, 8682957), (267, 2894319), (801, 964773), (2403, 321591), (7209, 107197)]