90400269

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 121896320

約数和(自身を除く): 31496051

約数列:

[1, 3, 181, 229, 543, 687, 727, 2181, 41449, 124347, 131587, 166483, 394761, 499449, 30133423, 90400269]

約数ペア:

[(1, 90400269), (3, 30133423), (181, 499449), (229, 394761), (543, 166483), (687, 131587), (727, 124347), (2181, 41449)]