81798981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{46769}}^1$

素因数の和:46836

約数の個数: 16

約数和(自身を含む): 121227840

約数和(自身を除く): 39428859

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 46769, 140307, 514459, 1543377, 2478757, 7436271, 27266327, 81798981]

約数ペア:

[(1, 81798981), (3, 27266327), (11, 7436271), (33, 2478757), (53, 1543377), (159, 514459), (583, 140307), (1749, 46769)]