2763477

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 20

約数和(自身を含む): 4179340

約数和(自身を除く): 1415863

約数列:

[1, 3, 9, 27, 81, 109, 313, 327, 939, 981, 2817, 2943, 8451, 8829, 25353, 34117, 102351, 307053, 921159, 2763477]

約数ペア:

[(1, 2763477), (3, 921159), (9, 307053), (27, 102351), (81, 34117), (109, 25353), (313, 8829), (327, 8451), (939, 2943), (981, 2817)]