1966116321

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1867157}}^1$

素因数の和:1867182

約数の個数: 20

約数和(自身を含む): 3162965652

約数和(自身を除く): 1196849331

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1867157, 5601471, 16804413, 24273041, 50413239, 72819123, 151239717, 218457369, 655372107, 1966116321]

約数ペア:

[(1, 1966116321), (3, 655372107), (9, 218457369), (13, 151239717), (27, 72819123), (39, 50413239), (81, 24273041), (117, 16804413), (351, 5601471), (1053, 1867157)]