29471841

素因数分解:

$3^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{691}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 48794304

約数和(自身を除く): 19322463

約数列:

[1, 3, 7, 9, 21, 63, 677, 691, 2031, 2073, 4739, 4837, 6093, 6219, 14217, 14511, 42651, 43533, 467807, 1403421, 3274649, 4210263, 9823947, 29471841]

約数ペア:

[(1, 29471841), (3, 9823947), (7, 4210263), (9, 3274649), (21, 1403421), (63, 467807), (677, 43533), (691, 42651), (2031, 14511), (2073, 14217), (4739, 6219), (4837, 6093)]