2137590189

素因数分解:

$3^3\times 7^1\times {\mathrm{2411}}^1\times {\mathrm{4691}}^1$

素因数の和:7118

約数の個数: 32

約数和(自身を含む): 3621473280

約数和(自身を除く): 1483883091

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2411, 4691, 7233, 14073, 16877, 21699, 32837, 42219, 50631, 65097, 98511, 126657, 151893, 295533, 455679, 886599, 11310001, 33930003, 79170007, 101790009, 237510021, 305370027, 712530063, 2137590189]

約数ペア:

[(1, 2137590189), (3, 712530063), (7, 305370027), (9, 237510021), (21, 101790009), (27, 79170007), (63, 33930003), (189, 11310001), (2411, 886599), (4691, 455679), (7233, 295533), (14073, 151893), (16877, 126657), (21699, 98511), (32837, 65097), (42219, 50631)]