39145953

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 67896576

約数和(自身を除く): 28750623

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 563, 903, 1419, 1617, 1689, 2107, 3311, 3941, 6193, 6321, 9933, 11823, 18579, 23177, 24209, 27587, 43351, 69531, 72627, 82761, 130053, 169463, 266299, 303457, 508389, 798897, 910371, 1186241, 1864093, 3558723, 5592279, 13048651, 39145953]

約数ペア:

[(1, 39145953), (3, 13048651), (7, 5592279), (11, 3558723), (21, 1864093), (33, 1186241), (43, 910371), (49, 798897), (77, 508389), (129, 303457), (147, 266299), (231, 169463), (301, 130053), (473, 82761), (539, 72627), (563, 69531), (903, 43351), (1419, 27587), (1617, 24209), (1689, 23177), (2107, 18579), (3311, 11823), (3941, 9933), (6193, 6321)]