69105141

素因数分解:

$3^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:818

約数の個数: 36

約数和(自身を含む): 116707500

約数和(自身を除く): 47602359

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 349, 441, 449, 1047, 1347, 2443, 3141, 3143, 4041, 7329, 9429, 17101, 21987, 22001, 28287, 51303, 66003, 153909, 156701, 198009, 470103, 1096907, 1410309, 3290721, 7678349, 9872163, 23035047, 69105141]

約数ペア:

[(1, 69105141), (3, 23035047), (7, 9872163), (9, 7678349), (21, 3290721), (49, 1410309), (63, 1096907), (147, 470103), (349, 198009), (441, 156701), (449, 153909), (1047, 66003), (1347, 51303), (2443, 28287), (3141, 22001), (3143, 21987), (4041, 17101), (7329, 9429)]