40039131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 22168869

約数列:

[1, 3, 11, 17, 33, 51, 149, 187, 447, 479, 561, 1437, 1639, 2533, 4917, 5269, 7599, 8143, 15807, 24429, 27863, 71371, 83589, 89573, 214113, 268719, 785081, 1213307, 2355243, 3639921, 13346377, 40039131]

約数ペア:

[(1, 40039131), (3, 13346377), (11, 3639921), (17, 2355243), (33, 1213307), (51, 785081), (149, 268719), (187, 214113), (447, 89573), (479, 83589), (561, 71371), (1437, 27863), (1639, 24429), (2533, 15807), (4917, 8143), (5269, 7599)]