28723761

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5689}}^1$

素因数の和:5726

約数の個数: 32

約数和(自身を含む): 49161600

約数和(自身を除く): 20437839

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 5689, 17067, 51201, 62579, 96713, 153603, 187737, 290139, 563211, 870417, 1063843, 1689633, 2611251, 3191529, 9574587, 28723761]

約数ペア:

[(1, 28723761), (3, 9574587), (9, 3191529), (11, 2611251), (17, 1689633), (27, 1063843), (33, 870417), (51, 563211), (99, 290139), (153, 187737), (187, 153603), (297, 96713), (459, 62579), (561, 51201), (1683, 17067), (5049, 5689)]