81173682

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{43783}}^1$

素因数の和:43894

約数の個数: 24

約数和(自身を含む): 177587904

約数和(自身を除く): 96414222

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 43783, 87566, 131349, 262698, 394047, 788094, 4509649, 9019298, 13528947, 27057894, 40586841, 81173682]

約数ペア:

[(1, 81173682), (2, 40586841), (3, 27057894), (6, 13528947), (9, 9019298), (18, 4509649), (103, 788094), (206, 394047), (309, 262698), (618, 131349), (927, 87566), (1854, 43783)]