80292177

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2617}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 132868736

約数和(自身を除く): 52576559

約数列:

[1, 3, 7, 9, 21, 63, 487, 1461, 2617, 3409, 4383, 7851, 10227, 18319, 23553, 30681, 54957, 164871, 1274479, 3823437, 8921353, 11470311, 26764059, 80292177]

約数ペア:

[(1, 80292177), (3, 26764059), (7, 11470311), (9, 8921353), (21, 3823437), (63, 1274479), (487, 164871), (1461, 54957), (2617, 30681), (3409, 23553), (4383, 18319), (7851, 10227)]