81883827

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 120575520

約数和(自身を除く): 38691693

約数列:

[1, 3, 9, 89, 151, 267, 453, 677, 801, 1359, 2031, 6093, 13439, 40317, 60253, 102227, 120951, 180759, 306681, 542277, 920043, 9098203, 27294609, 81883827]

約数ペア:

[(1, 81883827), (3, 27294609), (9, 9098203), (89, 920043), (151, 542277), (267, 306681), (453, 180759), (677, 120951), (801, 102227), (1359, 60253), (2031, 40317), (6093, 13439)]