180873273

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{67819}}^1$

素因数の和:67956

約数の個数: 16

約数和(自身を含む): 277790720

約数和(自身を除く): 96917447

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 67819, 203457, 474733, 1424199, 8613013, 25839039, 60291091, 180873273]

約数ペア:

[(1, 180873273), (3, 60291091), (7, 25839039), (21, 8613013), (127, 1424199), (381, 474733), (889, 203457), (2667, 67819)]