1566871371

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1488007}}^1$

素因数の和:1488032

約数の個数: 20

約数和(自身を含む): 2520685552

約数和(自身を除く): 953814181

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1488007, 4464021, 13392063, 19344091, 40176189, 58032273, 120528567, 174096819, 522290457, 1566871371]

約数ペア:

[(1, 1566871371), (3, 522290457), (9, 174096819), (13, 120528567), (27, 58032273), (39, 40176189), (81, 19344091), (117, 13392063), (351, 4464021), (1053, 1488007)]