2016429219

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{865049}}^1$

素因数の和:865099

約数の個数: 24

約数和(自身を含む): 3418677600

約数和(自身を除く): 1402248381

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 865049, 2595147, 6055343, 7785441, 18166029, 32006813, 54498087, 96020439, 224047691, 288061317, 672143073, 2016429219]

約数ペア:

[(1, 2016429219), (3, 672143073), (7, 288061317), (9, 224047691), (21, 96020439), (37, 54498087), (63, 32006813), (111, 18166029), (259, 7785441), (333, 6055343), (777, 2595147), (2331, 865049)]