29872161

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15881}}^1$

素因数の和:15917

約数の個数: 24

約数和(自身を含む): 49551840

約数和(自身を除く): 19679679

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 15881, 47643, 142929, 174691, 301739, 524073, 905217, 1572219, 2715651, 3319129, 9957387, 29872161]

約数ペア:

[(1, 29872161), (3, 9957387), (9, 3319129), (11, 2715651), (19, 1572219), (33, 905217), (57, 524073), (99, 301739), (171, 174691), (209, 142929), (627, 47643), (1881, 15881)]