80278539

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{13009}}^1$

素因数の和:13051

約数の個数: 24

約数和(自身を含む): 124583760

約数和(自身を除く): 44305221

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 6171, 13009, 39027, 143099, 221153, 429297, 663459, 1574089, 2432683, 4722267, 7298049, 26759513, 80278539]

約数ペア:

[(1, 80278539), (3, 26759513), (11, 7298049), (17, 4722267), (33, 2432683), (51, 1574089), (121, 663459), (187, 429297), (363, 221153), (561, 143099), (2057, 39027), (6171, 13009)]