66880457919

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11851933}}^1$

素因数の和:11851972

約数の個数: 32

約数和(自身を含む): 113778566400

約数和(自身を除く): 46898108481

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 11851933, 35555799, 106667397, 130371263, 225186727, 320002191, 391113789, 675560181, 1173341367, 2026680543, 2477053997, 3520024101, 6080041629, 7431161991, 22293485973, 66880457919]

約数ペア:

[(1, 66880457919), (3, 22293485973), (9, 7431161991), (11, 6080041629), (19, 3520024101), (27, 2477053997), (33, 2026680543), (57, 1173341367), (99, 675560181), (171, 391113789), (209, 320002191), (297, 225186727), (513, 130371263), (627, 106667397), (1881, 35555799), (5643, 11851933)]