210507651

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{5077}}^1$

素因数の和:5371

約数の個数: 24

約数和(自身を含む): 323204544

約数和(自身を除く): 112696893

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 2439, 4607, 5077, 13821, 15231, 41463, 45693, 86309, 258927, 776781, 1375867, 4127601, 12382803, 23389739, 70169217, 210507651]

約数ペア:

[(1, 210507651), (3, 70169217), (9, 23389739), (17, 12382803), (51, 4127601), (153, 1375867), (271, 776781), (813, 258927), (2439, 86309), (4607, 45693), (5077, 41463), (13821, 15231)]