1427852763

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{548963}}^1$

素因数の和:549003

約数の個数: 18

約数和(自身を含む): 2190915324

約数和(自身を除く): 763062561

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 548963, 1646889, 4940667, 9332371, 27997113, 83991339, 158650307, 475950921, 1427852763]

約数ペア:

[(1, 1427852763), (3, 475950921), (9, 158650307), (17, 83991339), (51, 27997113), (153, 9332371), (289, 4940667), (867, 1646889), (2601, 548963)]