2019490827

素因数分解:

$3^1\times {\mathrm{23}}^3\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 2864340480

約数和(自身を除く): 844849653

約数列:

[1, 3, 23, 61, 69, 183, 529, 907, 1403, 1587, 2721, 4209, 12167, 20861, 32269, 36501, 55327, 62583, 96807, 165981, 479803, 742187, 1272521, 1439409, 2226561, 3817563, 11035469, 29267983, 33106407, 87803949, 673163609, 2019490827]

約数ペア:

[(1, 2019490827), (3, 673163609), (23, 87803949), (61, 33106407), (69, 29267983), (183, 11035469), (529, 3817563), (907, 2226561), (1403, 1439409), (1587, 1272521), (2721, 742187), (4209, 479803), (12167, 165981), (20861, 96807), (32269, 62583), (36501, 55327)]