1440801

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 2344320

約数和(自身を除く): 903519

約数列:

[1, 3, 9, 17, 27, 43, 51, 73, 129, 153, 219, 387, 459, 657, 731, 1161, 1241, 1971, 2193, 3139, 3723, 6579, 9417, 11169, 19737, 28251, 33507, 53363, 84753, 160089, 480267, 1440801]

約数ペア:

[(1, 1440801), (3, 480267), (9, 160089), (17, 84753), (27, 53363), (43, 33507), (51, 28251), (73, 19737), (129, 11169), (153, 9417), (219, 6579), (387, 3723), (459, 3139), (657, 2193), (731, 1971), (1161, 1241)]