64277217

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4051}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 97345248

約数和(自身を除く): 33068031

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 4051, 5289, 12153, 15867, 36459, 166091, 174193, 498273, 522579, 1494819, 1567737, 7141913, 21425739, 64277217]

約数ペア:

[(1, 64277217), (3, 21425739), (9, 7141913), (41, 1567737), (43, 1494819), (123, 522579), (129, 498273), (369, 174193), (387, 166091), (1763, 36459), (4051, 15867), (5289, 12153)]