28528099857

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{198571}}^1$

素因数の和:198910

約数の個数: 32

約数和(自身を含む): 44893157760

約数和(自身を除く): 16365057903

約数列:

[1, 3, 9, 17, 27, 51, 153, 313, 459, 939, 2817, 5321, 8451, 15963, 47889, 143667, 198571, 595713, 1787139, 3375707, 5361417, 10127121, 30381363, 62152723, 91144089, 186458169, 559374507, 1056596291, 1678123521, 3169788873, 9509366619, 28528099857]

約数ペア:

[(1, 28528099857), (3, 9509366619), (9, 3169788873), (17, 1678123521), (27, 1056596291), (51, 559374507), (153, 186458169), (313, 91144089), (459, 62152723), (939, 30381363), (2817, 10127121), (5321, 5361417), (8451, 3375707), (15963, 1787139), (47889, 595713), (143667, 198571)]