54173709

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 81179904

約数和(自身を除く): 27006195

約数列:

[1, 3, 9, 31, 93, 279, 281, 691, 843, 2073, 2529, 6219, 8711, 21421, 26133, 64263, 78399, 192789, 194171, 582513, 1747539, 6019301, 18057903, 54173709]

約数ペア:

[(1, 54173709), (3, 18057903), (9, 6019301), (31, 1747539), (93, 582513), (279, 194171), (281, 192789), (691, 78399), (843, 64263), (2073, 26133), (2529, 21421), (6219, 8711)]