72967281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1613}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 103192704

約数和(自身を除く): 30225423

約数列:

[1, 3, 17, 51, 887, 1613, 2661, 4839, 15079, 27421, 45237, 82263, 1430731, 4292193, 24322427, 72967281]

約数ペア:

[(1, 72967281), (3, 24322427), (17, 4292193), (51, 1430731), (887, 82263), (1613, 45237), (2661, 27421), (4839, 15079)]