2943873

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 4582656

約数和(自身を除く): 1638783

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 271, 639, 813, 1207, 2439, 3621, 4607, 10863, 13821, 19241, 41463, 57723, 173169, 327097, 981291, 2943873]

約数ペア:

[(1, 2943873), (3, 981291), (9, 327097), (17, 173169), (51, 57723), (71, 41463), (153, 19241), (213, 13821), (271, 10863), (639, 4607), (813, 3621), (1207, 2439)]