214087797

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{308929}}^1$

素因数の和:308953

約数の個数: 24

約数和(自身を含む): 385544640

約数和(自身を除く): 171456843

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 308929, 926787, 2162503, 2780361, 3398219, 6487509, 10194657, 19462527, 23787533, 30583971, 71362599, 214087797]

約数ペア:

[(1, 214087797), (3, 71362599), (7, 30583971), (9, 23787533), (11, 19462527), (21, 10194657), (33, 6487509), (63, 3398219), (77, 2780361), (99, 2162503), (231, 926787), (693, 308929)]