9889011

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 16803072

約数和(自身を除く): 6914061

約数列:

[1, 3, 9, 11, 23, 33, 43, 69, 99, 101, 129, 207, 253, 303, 387, 473, 759, 909, 989, 1111, 1419, 2277, 2323, 2967, 3333, 4257, 4343, 6969, 8901, 9999, 10879, 13029, 20907, 25553, 32637, 39087, 47773, 76659, 97911, 99889, 143319, 229977, 299667, 429957, 899001, 1098779, 3296337, 9889011]

約数ペア:

[(1, 9889011), (3, 3296337), (9, 1098779), (11, 899001), (23, 429957), (33, 299667), (43, 229977), (69, 143319), (99, 99889), (101, 97911), (129, 76659), (207, 47773), (253, 39087), (303, 32637), (387, 25553), (473, 20907), (759, 13029), (909, 10879), (989, 9999), (1111, 8901), (1419, 6969), (2277, 4343), (2323, 4257), (2967, 3333)]