29909781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15901}}^1$

素因数の和:15937

約数の個数: 24

約数和(自身を含む): 49614240

約数和(自身を除く): 19704459

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 15901, 47703, 143109, 174911, 302119, 524733, 906357, 1574199, 2719071, 3323309, 9969927, 29909781]

約数ペア:

[(1, 29909781), (3, 9969927), (9, 3323309), (11, 2719071), (19, 1574199), (33, 906357), (57, 524733), (99, 302119), (171, 174911), (209, 143109), (627, 47703), (1881, 15901)]