86538879

素因数分解:

$3^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2029}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 143139360

約数和(自身を除く): 56600481

約数列:

[1, 3, 7, 9, 21, 63, 677, 2029, 2031, 4739, 6087, 6093, 14203, 14217, 18261, 42609, 42651, 127827, 1373633, 4120899, 9615431, 12362697, 28846293, 86538879]

約数ペア:

[(1, 86538879), (3, 28846293), (7, 12362697), (9, 9615431), (21, 4120899), (63, 1373633), (677, 127827), (2029, 42651), (2031, 42609), (4739, 18261), (6087, 14217), (6093, 14203)]