40731651

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 60025680

約数和(自身を除く): 19294029

約数列:

[1, 3, 9, 89, 211, 241, 267, 633, 723, 801, 1899, 2169, 18779, 21449, 50851, 56337, 64347, 152553, 169011, 193041, 457659, 4525739, 13577217, 40731651]

約数ペア:

[(1, 40731651), (3, 13577217), (9, 4525739), (89, 457659), (211, 193041), (241, 169011), (267, 152553), (633, 64347), (723, 56337), (801, 50851), (1899, 21449), (2169, 18779)]