67635729

素因数分解:

$3^4\times 7^2\times {\mathrm{17041}}^1$

素因数の和:17067

約数の個数: 30

約数和(自身を含む): 117538674

約数和(自身を除く): 49902945

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 17041, 51123, 119287, 153369, 357861, 460107, 835009, 1073583, 1380321, 2505027, 3220749, 7515081, 9662247, 22545243, 67635729]

約数ペア:

[(1, 67635729), (3, 22545243), (7, 9662247), (9, 7515081), (21, 3220749), (27, 2505027), (49, 1380321), (63, 1073583), (81, 835009), (147, 460107), (189, 357861), (441, 153369), (567, 119287), (1323, 51123), (3969, 17041)]