6893721

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 11301120

約数和(自身を除く): 4407399

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 653, 1173, 1959, 3519, 5877, 10557, 11101, 15019, 17631, 33303, 45057, 99909, 135171, 255323, 299727, 405513, 765969, 2297907, 6893721]

約数ペア:

[(1, 6893721), (3, 2297907), (9, 765969), (17, 405513), (23, 299727), (27, 255323), (51, 135171), (69, 99909), (153, 45057), (207, 33303), (391, 17631), (459, 15019), (621, 11101), (653, 10557), (1173, 5877), (1959, 3519)]