12809709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 20621952

約数和(自身を除く): 7812243

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 2753, 4653, 8259, 24777, 30283, 90849, 129391, 272547, 388173, 1164519, 1423301, 4269903, 12809709]

約数ペア:

[(1, 12809709), (3, 4269903), (9, 1423301), (11, 1164519), (33, 388173), (47, 272547), (99, 129391), (141, 90849), (423, 30283), (517, 24777), (1551, 8259), (2753, 4653)]