26749017

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{8233}}^1$

素因数の和:8277

約数の個数: 18

約数和(自身を含む): 40783002

約数和(自身を除く): 14033985

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 8233, 24699, 74097, 156427, 469281, 1407843, 2972113, 8916339, 26749017]

約数ペア:

[(1, 26749017), (3, 8916339), (9, 2972113), (19, 1407843), (57, 469281), (171, 156427), (361, 74097), (1083, 24699), (3249, 8233)]