66192651

素因数分解:

$3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1609}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 109505760

約数和(自身を除く): 43313109

約数列:

[1, 3, 7, 9, 21, 63, 653, 1609, 1959, 4571, 4827, 5877, 11263, 13713, 14481, 33789, 41139, 101367, 1050677, 3152031, 7354739, 9456093, 22064217, 66192651]

約数ペア:

[(1, 66192651), (3, 22064217), (7, 9456093), (9, 7354739), (21, 3152031), (63, 1050677), (653, 101367), (1609, 41139), (1959, 33789), (4571, 14481), (4827, 13713), (5877, 11263)]