2880491067

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{990881}}^1$

素因数の和:990923

約数の個数: 24

約数和(自身を含む): 4637327760

約数和(自身を除く): 1756836693

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 990881, 2972643, 8917929, 16844977, 18826739, 50534931, 56480217, 151604793, 169440651, 320054563, 960163689, 2880491067]

約数ペア:

[(1, 2880491067), (3, 960163689), (9, 320054563), (17, 169440651), (19, 151604793), (51, 56480217), (57, 50534931), (153, 18826739), (171, 16844977), (323, 8917929), (969, 2972643), (2907, 990881)]