53380566

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{26717}}^1$

素因数の和:26765

約数の個数: 32

約数和(自身を含む): 121834080

約数和(自身を除く): 68453514

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 26717, 53434, 80151, 160302, 240453, 480906, 721359, 988529, 1442718, 1977058, 2965587, 5931174, 8896761, 17793522, 26690283, 53380566]

約数ペア:

[(1, 53380566), (2, 26690283), (3, 17793522), (6, 8896761), (9, 5931174), (18, 2965587), (27, 1977058), (37, 1442718), (54, 988529), (74, 721359), (111, 480906), (222, 240453), (333, 160302), (666, 80151), (999, 53434), (1998, 26717)]