2019397581

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{118907}}^1$

素因数の和:118970

約数の個数: 32

約数和(自身を含む): 3253322880

約数和(自身を除く): 1233925299

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 16983, 118907, 356721, 1070163, 2021419, 3210489, 4399559, 6064257, 13198677, 18192771, 39596031, 54578313, 74792503, 118788093, 224377509, 673132527, 2019397581]

約数ペア:

[(1, 2019397581), (3, 673132527), (9, 224377509), (17, 118788093), (27, 74792503), (37, 54578313), (51, 39596031), (111, 18192771), (153, 13198677), (333, 6064257), (459, 4399559), (629, 3210489), (999, 2021419), (1887, 1070163), (5661, 356721), (16983, 118907)]