38985759

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 61232640

約数和(自身を除く): 22246881

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 603, 621, 937, 1541, 1809, 2811, 4623, 8433, 13869, 21551, 25299, 41607, 62779, 64653, 188337, 193959, 565011, 581877, 1443917, 1695033, 4331751, 12995253, 38985759]

約数ペア:

[(1, 38985759), (3, 12995253), (9, 4331751), (23, 1695033), (27, 1443917), (67, 581877), (69, 565011), (201, 193959), (207, 188337), (603, 64653), (621, 62779), (937, 41607), (1541, 25299), (1809, 21551), (2811, 13869), (4623, 8433)]