82138881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 126489600

約数和(自身を除く): 44350719

約数列:

[1, 3, 11, 19, 33, 57, 209, 269, 487, 627, 807, 1461, 2959, 5111, 5357, 8877, 9253, 15333, 16071, 27759, 56221, 101783, 131003, 168663, 305349, 393009, 1441033, 2489057, 4323099, 7467171, 27379627, 82138881]

約数ペア:

[(1, 82138881), (3, 27379627), (11, 7467171), (19, 4323099), (33, 2489057), (57, 1441033), (209, 393009), (269, 305349), (487, 168663), (627, 131003), (807, 101783), (1461, 56221), (2959, 27759), (5111, 16071), (5357, 15333), (8877, 9253)]