2269053

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 20

約数和(自身を含む): 3433980

約数和(自身を除く): 1164927

約数列:

[1, 3, 9, 27, 81, 109, 257, 327, 771, 981, 2313, 2943, 6939, 8829, 20817, 28013, 84039, 252117, 756351, 2269053]

約数ペア:

[(1, 2269053), (3, 756351), (9, 252117), (27, 84039), (81, 28013), (109, 20817), (257, 8829), (327, 6939), (771, 2943), (981, 2313)]