66631041

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1607}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 102345984

約数和(自身を除く): 35714943

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 1607, 2439, 4607, 4821, 13821, 14463, 27319, 41463, 81957, 245871, 435497, 1306491, 3919473, 7403449, 22210347, 66631041]

約数ペア:

[(1, 66631041), (3, 22210347), (9, 7403449), (17, 3919473), (51, 1306491), (153, 435497), (271, 245871), (813, 81957), (1607, 41463), (2439, 27319), (4607, 14463), (4821, 13821)]