285877359

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{3203}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 423850752

約数和(自身を除く): 137973393

約数列:

[1, 3, 9, 47, 141, 211, 423, 633, 1899, 3203, 9609, 9917, 28827, 29751, 89253, 150541, 451623, 675833, 1354869, 2027499, 6082497, 31764151, 95292453, 285877359]

約数ペア:

[(1, 285877359), (3, 95292453), (9, 31764151), (47, 6082497), (141, 2027499), (211, 1354869), (423, 675833), (633, 451623), (1899, 150541), (3203, 89253), (9609, 29751), (9917, 28827)]