53143047

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{12379}}^1$

素因数の和:12444

約数の個数: 20

約数和(自身を含む): 80890920

約数和(自身を除く): 27747873

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 12379, 37137, 111411, 334233, 656087, 1002699, 1968261, 5904783, 17714349, 53143047]

約数ペア:

[(1, 53143047), (3, 17714349), (9, 5904783), (27, 1968261), (53, 1002699), (81, 656087), (159, 334233), (477, 111411), (1431, 37137), (4293, 12379)]