86345109

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{20113}}^1$

素因数の和:20178

約数の個数: 20

約数和(自身を含む): 131424876

約数和(自身を除く): 45079767

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 20113, 60339, 181017, 543051, 1065989, 1629153, 3197967, 9593901, 28781703, 86345109]

約数ペア:

[(1, 86345109), (3, 28781703), (9, 9593901), (27, 3197967), (53, 1629153), (81, 1065989), (159, 543051), (477, 181017), (1431, 60339), (4293, 20113)]