39940791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8123}}^1$

素因数の和:8286

約数の個数: 16

約数和(自身を含む): 58492800

約数和(自身を除く): 18552009

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 8123, 24369, 89353, 268059, 1210327, 3630981, 13313597, 39940791]

約数ペア:

[(1, 39940791), (3, 13313597), (11, 3630981), (33, 1210327), (149, 268059), (447, 89353), (1639, 24369), (4917, 8123)]