31107699

素因数分解:

$3^3\times 7^3\times {\mathrm{3359}}^1$

素因数の和:3389

約数の個数: 32

約数和(自身を含む): 53760000

約数和(自身を除く): 22652301

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 3359, 9261, 10077, 23513, 30231, 70539, 90693, 164591, 211617, 493773, 634851, 1152137, 1481319, 3456411, 4443957, 10369233, 31107699]

約数ペア:

[(1, 31107699), (3, 10369233), (7, 4443957), (9, 3456411), (21, 1481319), (27, 1152137), (49, 634851), (63, 493773), (147, 211617), (189, 164591), (343, 90693), (441, 70539), (1029, 30231), (1323, 23513), (3087, 10077), (3359, 9261)]