66992913

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{7069}}^1$

素因数の和:7100

約数の個数: 28

約数和(自身を含む): 108185140

約数和(自身を除く): 41192227

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 7069, 9477, 21207, 63621, 91897, 190863, 275691, 572589, 827073, 1717767, 2481219, 5153301, 7443657, 22330971, 66992913]

約数ペア:

[(1, 66992913), (3, 22330971), (9, 7443657), (13, 5153301), (27, 2481219), (39, 1717767), (81, 827073), (117, 572589), (243, 275691), (351, 190863), (729, 91897), (1053, 63621), (3159, 21207), (7069, 9477)]