2543013

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 4245696

約数和(自身を除く): 1702683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1511, 1683, 4533, 13599, 16621, 25687, 49863, 77061, 149589, 231183, 282557, 847671, 2543013]

約数ペア:

[(1, 2543013), (3, 847671), (9, 282557), (11, 231183), (17, 149589), (33, 77061), (51, 49863), (99, 25687), (153, 16621), (187, 13599), (561, 4533), (1511, 1683)]