718585101

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{682417}}^1$

素因数の和:682442

約数の個数: 20

約数和(自身を含む): 1156016092

約数和(自身を除く): 437430991

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 682417, 2047251, 6141753, 8871421, 18425259, 26614263, 55275777, 79842789, 239528367, 718585101]

約数ペア:

[(1, 718585101), (3, 239528367), (9, 79842789), (13, 55275777), (27, 26614263), (39, 18425259), (81, 8871421), (117, 6141753), (351, 2047251), (1053, 682417)]