214343409

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{33247}}^1$

素因数の和:33564

約数の個数: 16

約数和(自身を含む): 327692288

約数和(自身を除く): 113348879

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 33247, 99741, 232729, 698187, 10206829, 30620487, 71447803, 214343409]

約数ペア:

[(1, 214343409), (3, 71447803), (7, 30620487), (21, 10206829), (307, 698187), (921, 232729), (2149, 99741), (6447, 33247)]