21464091

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11411}}^1$

素因数の和:11447

約数の個数: 24

約数和(自身を含む): 35605440

約数和(自身を除く): 14141349

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 11411, 34233, 102699, 125521, 216809, 376563, 650427, 1129689, 1951281, 2384899, 7154697, 21464091]

約数ペア:

[(1, 21464091), (3, 7154697), (9, 2384899), (11, 1951281), (19, 1129689), (33, 650427), (57, 376563), (99, 216809), (171, 125521), (209, 102699), (627, 34233), (1881, 11411)]