31429017

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 47736000

約数和(自身を除く): 16306983

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 1019, 1341, 3057, 3427, 9171, 10281, 23437, 30843, 70311, 151831, 210933, 455493, 1366479, 3492113, 10476339, 31429017]

約数ペア:

[(1, 31429017), (3, 10476339), (9, 3492113), (23, 1366479), (69, 455493), (149, 210933), (207, 151831), (447, 70311), (1019, 30843), (1341, 23437), (3057, 10281), (3427, 9171)]