66191217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 98972928

約数和(自身を除く): 32781711

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 773, 1173, 1241, 1679, 2319, 3723, 5037, 13141, 17779, 28543, 39423, 53337, 56429, 85629, 169287, 302243, 906729, 959293, 1297867, 2877879, 3893601, 22063739, 66191217]

約数ペア:

[(1, 66191217), (3, 22063739), (17, 3893601), (23, 2877879), (51, 1297867), (69, 959293), (73, 906729), (219, 302243), (391, 169287), (773, 85629), (1173, 56429), (1241, 53337), (1679, 39423), (2319, 28543), (3723, 17779), (5037, 13141)]