2195703

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 3414528

約数和(自身を除く): 1218825

約数列:

[1, 3, 9, 17, 51, 113, 127, 153, 339, 381, 1017, 1143, 1921, 2159, 5763, 6477, 14351, 17289, 19431, 43053, 129159, 243967, 731901, 2195703]

約数ペア:

[(1, 2195703), (3, 731901), (9, 243967), (17, 129159), (51, 43053), (113, 19431), (127, 17289), (153, 14351), (339, 6477), (381, 5763), (1017, 2159), (1143, 1921)]