536870781

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{462421}}^1$

素因数の和:462473

約数の個数: 16

約数和(自身を含む): 813862720

約数和(自身を除く): 276991939

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 462421, 1387263, 4161789, 12485367, 19884103, 59652309, 178956927, 536870781]

約数ペア:

[(1, 536870781), (3, 178956927), (9, 59652309), (27, 19884103), (43, 12485367), (129, 4161789), (387, 1387263), (1161, 462421)]