78561129

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{1489}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 107518400

約数和(自身を除く): 28957271

約数列:

[1, 3, 43, 129, 409, 1227, 1489, 4467, 17587, 52761, 64027, 192081, 609001, 1827003, 26187043, 78561129]

約数ペア:

[(1, 78561129), (3, 26187043), (43, 1827003), (129, 609001), (409, 192081), (1227, 64027), (1489, 52761), (4467, 17587)]