726039639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2068489}}^1$

素因数の和:2068511

約数の個数: 16

約数和(自身を含む): 1158354400

約数和(自身を除く): 432314761

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2068489, 6205467, 18616401, 26890357, 55849203, 80671071, 242013213, 726039639]

約数ペア:

[(1, 726039639), (3, 242013213), (9, 80671071), (13, 55849203), (27, 26890357), (39, 18616401), (117, 6205467), (351, 2068489)]