39288501

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20117}}^1$

素因数の和:20161

約数の個数: 24

約数和(自身を含む): 66952704

約数和(自身を除く): 27664203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 20117, 60351, 140819, 181053, 422457, 623627, 1267371, 1870881, 4365389, 5612643, 13096167, 39288501]

約数ペア:

[(1, 39288501), (3, 13096167), (7, 5612643), (9, 4365389), (21, 1870881), (31, 1267371), (63, 623627), (93, 422457), (217, 181053), (279, 140819), (651, 60351), (1953, 20117)]