201306789

素因数分解:

$3^7\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 305827200

約数和(自身を除く): 104520411

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 1109, 2187, 2241, 3327, 6723, 9981, 20169, 29943, 60507, 89829, 92047, 181521, 269487, 276141, 808461, 828423, 2425383, 2485269, 7455807, 22367421, 67102263, 201306789]

約数ペア:

[(1, 201306789), (3, 67102263), (9, 22367421), (27, 7455807), (81, 2485269), (83, 2425383), (243, 828423), (249, 808461), (729, 276141), (747, 269487), (1109, 181521), (2187, 92047), (2241, 89829), (3327, 60507), (6723, 29943), (9981, 20169)]