83403999

素因数分解:

$3^4\times 7^1\times {\mathrm{147097}}^1$

素因数の和:147116

約数の個数: 20

約数和(自身を含む): 142390864

約数和(自身を除く): 58986865

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 147097, 441291, 1029679, 1323873, 3089037, 3971619, 9267111, 11914857, 27801333, 83403999]

約数ペア:

[(1, 83403999), (3, 27801333), (7, 11914857), (9, 9267111), (21, 3971619), (27, 3089037), (63, 1323873), (81, 1029679), (189, 441291), (567, 147097)]