889242021

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{48889}}^1$

素因数の和:48985

約数の個数: 24

約数和(自身を含む): 1342323840

約数和(自身を除く): 453081819

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 18189, 48889, 146667, 440001, 2102227, 2297783, 6306681, 6893349, 18920043, 20680047, 98804669, 296414007, 889242021]

約数ペア:

[(1, 889242021), (3, 296414007), (9, 98804669), (43, 20680047), (47, 18920043), (129, 6893349), (141, 6306681), (387, 2297783), (423, 2102227), (2021, 440001), (6063, 146667), (18189, 48889)]