53445951

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19861}}^1$

素因数の和:19903

約数の個数: 24

約数和(自身を含む): 86757216

約数和(自身を除く): 33311265

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 19861, 59583, 178749, 258193, 456803, 774579, 1370409, 2323737, 4111227, 5938439, 17815317, 53445951]

約数ペア:

[(1, 53445951), (3, 17815317), (9, 5938439), (13, 4111227), (23, 2323737), (39, 1370409), (69, 774579), (117, 456803), (207, 258193), (299, 178749), (897, 59583), (2691, 19861)]