138902103

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26203}}^1$

素因数の和:26259

約数の個数: 24

約数和(自身を含む): 218017280

約数和(自身を除く): 79115177

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 26203, 78609, 235827, 497857, 812293, 1493571, 2436879, 4480713, 7310637, 15433567, 46300701, 138902103]

約数ペア:

[(1, 138902103), (3, 46300701), (9, 15433567), (19, 7310637), (31, 4480713), (57, 2436879), (93, 1493571), (171, 812293), (279, 497857), (589, 235827), (1767, 78609), (5301, 26203)]