12828591

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 21196800

約数和(自身を除く): 8368209

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 1471, 2907, 4413, 8721, 13239, 25007, 27949, 39717, 75021, 83847, 225063, 251541, 475133, 675189, 754623, 1425399, 4276197, 12828591]

約数ペア:

[(1, 12828591), (3, 4276197), (9, 1425399), (17, 754623), (19, 675189), (27, 475133), (51, 251541), (57, 225063), (153, 83847), (171, 75021), (323, 39717), (459, 27949), (513, 25007), (969, 13239), (1471, 8721), (2907, 4413)]