55839051

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{13007}}^1$

素因数の和:13072

約数の個数: 20

約数和(自身を含む): 84994272

約数和(自身を除く): 29155221

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 13007, 39021, 117063, 351189, 689371, 1053567, 2068113, 6204339, 18613017, 55839051]

約数ペア:

[(1, 55839051), (3, 18613017), (9, 6204339), (27, 2068113), (53, 1053567), (81, 689371), (159, 351189), (477, 117063), (1431, 39021), (4293, 13007)]