81769281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{4003}}^1$

素因数の和:4636

約数の個数: 16

約数和(自身を含む): 119159040

約数和(自身を除く): 37389759

約数列:

[1, 3, 11, 33, 619, 1857, 4003, 6809, 12009, 20427, 44033, 132099, 2477857, 7433571, 27256427, 81769281]

約数ペア:

[(1, 81769281), (3, 27256427), (11, 7433571), (33, 2477857), (619, 132099), (1857, 44033), (4003, 20427), (6809, 12009)]