1923669

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 3345408

約数和(自身を除く): 1421739

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 127, 153, 187, 297, 381, 459, 561, 891, 1143, 1377, 1397, 1683, 2159, 3429, 4191, 5049, 6477, 10287, 12573, 15147, 19431, 23749, 37719, 58293, 71247, 113157, 174879, 213741, 641223, 1923669]

約数ペア:

[(1, 1923669), (3, 641223), (9, 213741), (11, 174879), (17, 113157), (27, 71247), (33, 58293), (51, 37719), (81, 23749), (99, 19431), (127, 15147), (153, 12573), (187, 10287), (297, 6477), (381, 5049), (459, 4191), (561, 3429), (891, 2159), (1143, 1683), (1377, 1397)]