172947069

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{125597}}^1$

素因数の和:125626

約数の個数: 20

約数和(自身を含む): 273552444

約数和(自身を除く): 100605375

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 125597, 376791, 1130373, 2135149, 3391119, 6405447, 10173357, 19216341, 57649023, 172947069]

約数ペア:

[(1, 172947069), (3, 57649023), (9, 19216341), (17, 10173357), (27, 6405447), (51, 3391119), (81, 2135149), (153, 1130373), (459, 376791), (1377, 125597)]