12740463

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 20502720

約数和(自身を除く): 7762257

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 677, 697, 1107, 2031, 2091, 6093, 6273, 11509, 18279, 18819, 27757, 34527, 83271, 103581, 249813, 310743, 471869, 749439, 1415607, 4246821, 12740463]

約数ペア:

[(1, 12740463), (3, 4246821), (9, 1415607), (17, 749439), (27, 471869), (41, 310743), (51, 249813), (123, 103581), (153, 83271), (369, 34527), (459, 27757), (677, 18819), (697, 18279), (1107, 11509), (2031, 6273), (2091, 6093)]