67609143

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9497}}^1$

素因数の和:9623

約数の個数: 24

約数和(自身を含む): 112608288

約数和(自身を除く): 44999145

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 9497, 28491, 66479, 85473, 199437, 598311, 1073161, 3219483, 7512127, 9658449, 22536381, 67609143]

約数ペア:

[(1, 67609143), (3, 22536381), (7, 9658449), (9, 7512127), (21, 3219483), (63, 1073161), (113, 598311), (339, 199437), (791, 85473), (1017, 66479), (2373, 28491), (7119, 9497)]