2017259307

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{385783}}^1$

素因数の和:385879

約数の個数: 24

約数和(自身を含む): 3370209024

約数和(自身を除く): 1352949717

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 385783, 1157349, 2700481, 3472047, 8101443, 24304329, 32019989, 96059967, 224139923, 288179901, 672419769, 2017259307]

約数ペア:

[(1, 2017259307), (3, 672419769), (7, 288179901), (9, 224139923), (21, 96059967), (63, 32019989), (83, 24304329), (249, 8101443), (581, 3472047), (747, 2700481), (1743, 1157349), (5229, 385783)]