31987593

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3331}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 50939616

約数和(自身を除く): 18952023

約数列:

[1, 3, 9, 11, 33, 97, 99, 291, 873, 1067, 3201, 3331, 9603, 9993, 29979, 36641, 109923, 323107, 329769, 969321, 2907963, 3554177, 10662531, 31987593]

約数ペア:

[(1, 31987593), (3, 10662531), (9, 3554177), (11, 2907963), (33, 969321), (97, 329769), (99, 323107), (291, 109923), (873, 36641), (1067, 29979), (3201, 9993), (3331, 9603)]