16878807

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3380

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 12013353

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 3343, 5049, 10029, 30087, 36773, 56831, 90261, 110319, 170493, 330957, 511479, 625141, 992871, 1534437, 1875423, 5626269, 16878807]

約数ペア:

[(1, 16878807), (3, 5626269), (9, 1875423), (11, 1534437), (17, 992871), (27, 625141), (33, 511479), (51, 330957), (99, 170493), (153, 110319), (187, 90261), (297, 56831), (459, 36773), (561, 30087), (1683, 10029), (3343, 5049)]