920851569

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{7643}}^1$

素因数の和:8877

約数の個数: 24

約数和(自身を含む): 1452421152

約数和(自身を除く): 531569583

約数列:

[1, 3, 9, 11, 33, 99, 1217, 3651, 7643, 10953, 13387, 22929, 40161, 68787, 84073, 120483, 252219, 756657, 9301531, 27904593, 83713779, 102316841, 306950523, 920851569]

約数ペア:

[(1, 920851569), (3, 306950523), (9, 102316841), (11, 83713779), (33, 27904593), (99, 9301531), (1217, 756657), (3651, 252219), (7643, 120483), (10953, 84073), (13387, 68787), (22929, 40161)]