9071109

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2178

約数の個数: 20

約数和(自身を含む): 13812876

約数和(自身を除く): 4741767

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2113, 4293, 6339, 19017, 57051, 111989, 171153, 335967, 1007901, 3023703, 9071109]

約数ペア:

[(1, 9071109), (3, 3023703), (9, 1007901), (27, 335967), (53, 171153), (81, 111989), (159, 57051), (477, 19017), (1431, 6339), (2113, 4293)]