79971009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 117936000

約数和(自身を除く): 37964991

約数列:

[1, 3, 17, 29, 51, 87, 139, 389, 417, 493, 1167, 1479, 2363, 4031, 6613, 7089, 11281, 12093, 19839, 33843, 54071, 68527, 162213, 191777, 205581, 575331, 919207, 1568059, 2757621, 4704177, 26657003, 79971009]

約数ペア:

[(1, 79971009), (3, 26657003), (17, 4704177), (29, 2757621), (51, 1568059), (87, 919207), (139, 575331), (389, 205581), (417, 191777), (493, 162213), (1167, 68527), (1479, 54071), (2363, 33843), (4031, 19839), (6613, 12093), (7089, 11281)]