8889744789

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 13947033600

約数和(自身を除く): 5057288811

約数列:

[1, 3, 9, 23, 27, 69, 107, 207, 321, 353, 379, 621, 963, 1059, 1137, 2461, 2889, 3177, 3411, 7383, 8119, 8717, 9531, 10233, 22149, 24357, 26151, 37771, 40553, 66447, 73071, 78453, 113313, 121659, 133787, 219213, 235359, 339939, 364977, 401361, 868733, 932719, 1019817, 1094931, 1204083, 2606199, 2798157, 3077101, 3612249, 7818597, 8394471, 9231303, 14315209, 23455791, 25183413, 27693909, 42945627, 83081727, 128836881, 329249807, 386510643, 987749421, 2963248263, 8889744789]

約数ペア:

[(1, 8889744789), (3, 2963248263), (9, 987749421), (23, 386510643), (27, 329249807), (69, 128836881), (107, 83081727), (207, 42945627), (321, 27693909), (353, 25183413), (379, 23455791), (621, 14315209), (963, 9231303), (1059, 8394471), (1137, 7818597), (2461, 3612249), (2889, 3077101), (3177, 2798157), (3411, 2606199), (7383, 1204083), (8119, 1094931), (8717, 1019817), (9531, 932719), (10233, 868733), (22149, 401361), (24357, 364977), (26151, 339939), (37771, 235359), (40553, 219213), (66447, 133787), (73071, 121659), (78453, 113313)]