40179123

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 60372000

約数和(自身を除く): 20192877

約数列:

[1, 3, 9, 29, 87, 257, 261, 599, 771, 1797, 2313, 5391, 7453, 17371, 22359, 52113, 67077, 153943, 156339, 461829, 1385487, 4464347, 13393041, 40179123]

約数ペア:

[(1, 40179123), (3, 13393041), (9, 4464347), (29, 1385487), (87, 461829), (257, 156339), (261, 153943), (599, 67077), (771, 52113), (1797, 22359), (2313, 17371), (5391, 7453)]