2945156949

素因数分解:

$3^3\times 7^1\times {\mathrm{3593}}^1\times {\mathrm{4337}}^1$

素因数の和:7946

約数の個数: 32

約数和(自身を含む): 4989047040

約数和(自身を除く): 2043890091

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3593, 4337, 10779, 13011, 25151, 30359, 32337, 39033, 75453, 91077, 97011, 117099, 226359, 273231, 679077, 819693, 15582841, 46748523, 109079887, 140245569, 327239661, 420736707, 981718983, 2945156949]

約数ペア:

[(1, 2945156949), (3, 981718983), (7, 420736707), (9, 327239661), (21, 140245569), (27, 109079887), (63, 46748523), (189, 15582841), (3593, 819693), (4337, 679077), (10779, 273231), (13011, 226359), (25151, 117099), (30359, 97011), (32337, 91077), (39033, 75453)]