8642511

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 14284800

約数和(自身を除く): 5642289

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 991, 2907, 2973, 8721, 8919, 16847, 18829, 26757, 50541, 56487, 151623, 169461, 320093, 454869, 508383, 960279, 2880837, 8642511]

約数ペア:

[(1, 8642511), (3, 2880837), (9, 960279), (17, 508383), (19, 454869), (27, 320093), (51, 169461), (57, 151623), (153, 56487), (171, 50541), (323, 26757), (459, 18829), (513, 16847), (969, 8919), (991, 8721), (2907, 2973)]