70381953

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{21193}}^1$

素因数の和:21246

約数の個数: 20

約数和(自身を含む): 107707908

約数和(自身を除く): 37325955

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 21193, 63579, 190737, 572211, 868913, 1716633, 2606739, 7820217, 23460651, 70381953]

約数ペア:

[(1, 70381953), (3, 23460651), (9, 7820217), (27, 2606739), (41, 1716633), (81, 868913), (123, 572211), (369, 190737), (1107, 63579), (3321, 21193)]