20171176641

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{25919}}^1$

素因数の和:27066

約数の個数: 48

約数和(自身を含む): 36359331840

約数和(自身を除く): 16188155199

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1123, 3369, 7861, 10107, 12353, 23583, 25919, 37059, 70749, 77757, 86471, 111177, 181433, 233271, 259413, 285109, 544299, 778239, 855327, 1632897, 1995763, 2565981, 5987289, 17961867, 29107037, 87321111, 203749259, 261963333, 320177407, 611247777, 960532221, 1833743331, 2241241849, 2881596663, 6723725547, 20171176641]

約数ペア:

[(1, 20171176641), (3, 6723725547), (7, 2881596663), (9, 2241241849), (11, 1833743331), (21, 960532221), (33, 611247777), (63, 320177407), (77, 261963333), (99, 203749259), (231, 87321111), (693, 29107037), (1123, 17961867), (3369, 5987289), (7861, 2565981), (10107, 1995763), (12353, 1632897), (23583, 855327), (25919, 778239), (37059, 544299), (70749, 285109), (77757, 259413), (86471, 233271), (111177, 181433)]