80291211

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26737}}^1$

素因数の和:26771

約数の個数: 32

約数和(自身を含む): 143743488

約数和(自身を除く): 63452277

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 26737, 80211, 187159, 294107, 347581, 561477, 882321, 1042743, 2058749, 2433067, 3823391, 6176247, 7299201, 11470173, 26763737, 80291211]

約数ペア:

[(1, 80291211), (3, 26763737), (7, 11470173), (11, 7299201), (13, 6176247), (21, 3823391), (33, 2433067), (39, 2058749), (77, 1042743), (91, 882321), (143, 561477), (231, 347581), (273, 294107), (429, 187159), (1001, 80211), (3003, 26737)]