66461820003

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{57245323}}^1$

素因数の和:57245375

約数の個数: 16

約数和(自身を含む): 100751770240

約数和(自身を除く): 34289950237

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 57245323, 171735969, 515207907, 1545623721, 2461548889, 7384646667, 22153940001, 66461820003]

約数ペア:

[(1, 66461820003), (3, 22153940001), (9, 7384646667), (27, 2461548889), (43, 1545623721), (129, 515207907), (387, 171735969), (1161, 57245323)]