12118977

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 20673576

約数和(自身を除く): 8554599

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 677, 1053, 1377, 1989, 2031, 5967, 6093, 8801, 11509, 17901, 18279, 26403, 34527, 54837, 79209, 103581, 149617, 237627, 310743, 448851, 712881, 932229, 1346553, 4039659, 12118977]

約数ペア:

[(1, 12118977), (3, 4039659), (9, 1346553), (13, 932229), (17, 712881), (27, 448851), (39, 310743), (51, 237627), (81, 149617), (117, 103581), (153, 79209), (221, 54837), (351, 34527), (459, 26403), (663, 18279), (677, 17901), (1053, 11509), (1377, 8801), (1989, 6093), (2031, 5967)]