39756123

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 66478720

約数和(自身を除く): 26722597

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 129, 283, 297, 363, 387, 473, 849, 1089, 1161, 1419, 2547, 3113, 3267, 4257, 5203, 7641, 9339, 12169, 12771, 15609, 28017, 34243, 36507, 46827, 84051, 102729, 109521, 133859, 140481, 308187, 328563, 401577, 924561, 1204731, 1472449, 3614193, 4417347, 13252041, 39756123]

約数ペア:

[(1, 39756123), (3, 13252041), (9, 4417347), (11, 3614193), (27, 1472449), (33, 1204731), (43, 924561), (99, 401577), (121, 328563), (129, 308187), (283, 140481), (297, 133859), (363, 109521), (387, 102729), (473, 84051), (849, 46827), (1089, 36507), (1161, 34243), (1419, 28017), (2547, 15609), (3113, 12771), (3267, 12169), (4257, 9339), (5203, 7641)]