229519647

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{11867}}^1$

素因数の和:12187

約数の個数: 24

約数和(自身を含む): 380155776

約数和(自身を除く): 150636129

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 6447, 11867, 19341, 35601, 83069, 106803, 249207, 747621, 3643169, 10929507, 25502183, 32788521, 76506549, 229519647]

約数ペア:

[(1, 229519647), (3, 76506549), (7, 32788521), (9, 25502183), (21, 10929507), (63, 3643169), (307, 747621), (921, 249207), (2149, 106803), (2763, 83069), (6447, 35601), (11867, 19341)]