8531019

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7159

約数の個数: 24

約数和(自身を含む): 14826240

約数和(自身を除く): 6295221

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 7127, 21381, 49889, 64143, 135413, 149667, 406239, 449001, 947891, 1218717, 2843673, 8531019]

約数ペア:

[(1, 8531019), (3, 2843673), (7, 1218717), (9, 947891), (19, 449001), (21, 406239), (57, 149667), (63, 135413), (133, 64143), (171, 49889), (399, 21381), (1197, 7127)]