7982037

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 13651200

約数和(自身を除く): 5669163

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 269, 471, 807, 1099, 1413, 1883, 2421, 3297, 4239, 5649, 7263, 9891, 16947, 29673, 42233, 50841, 126699, 295631, 380097, 886893, 1140291, 2660679, 7982037]

約数ペア:

[(1, 7982037), (3, 2660679), (7, 1140291), (9, 886893), (21, 380097), (27, 295631), (63, 126699), (157, 50841), (189, 42233), (269, 29673), (471, 16947), (807, 9891), (1099, 7263), (1413, 5649), (1883, 4239), (2421, 3297)]