8128827

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6791}}^1$

素因数の和:6823

約数の個数: 24

約数和(自身を含む): 14127360

約数和(自身を除く): 5998533

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 6791, 20373, 47537, 61119, 129029, 142611, 387087, 427833, 903203, 1161261, 2709609, 8128827]

約数ペア:

[(1, 8128827), (3, 2709609), (7, 1161261), (9, 903203), (19, 427833), (21, 387087), (57, 142611), (63, 129029), (133, 61119), (171, 47537), (399, 20373), (1197, 6791)]