26605017

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{139}}^2$

素因数の和:307

約数の個数: 30

約数和(自身を含む): 42386058

約数和(自身を除く): 15781041

約数列:

[1, 3, 9, 17, 27, 51, 81, 139, 153, 417, 459, 1251, 1377, 2363, 3753, 7089, 11259, 19321, 21267, 57963, 63801, 173889, 191403, 328457, 521667, 985371, 1565001, 2956113, 8868339, 26605017]

約数ペア:

[(1, 26605017), (3, 8868339), (9, 2956113), (17, 1565001), (27, 985371), (51, 521667), (81, 328457), (139, 191403), (153, 173889), (417, 63801), (459, 57963), (1251, 21267), (1377, 19321), (2363, 11259), (3753, 7089)]