666052011

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{31667}}^1$

素因数の和:31736

約数の個数: 32

約数和(自身を含む): 1064044800

約数和(自身を除く): 397992789

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 2337, 7011, 21033, 31667, 95001, 285003, 601673, 855009, 1298347, 1805019, 3895041, 5415057, 11685123, 16245171, 24668593, 35055369, 74005779, 222017337, 666052011]

約数ペア:

[(1, 666052011), (3, 222017337), (9, 74005779), (19, 35055369), (27, 24668593), (41, 16245171), (57, 11685123), (123, 5415057), (171, 3895041), (369, 1805019), (513, 1298347), (779, 855009), (1107, 601673), (2337, 285003), (7011, 95001), (21033, 31667)]