8898903

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 14418880

約数和(自身を除く): 5519977

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 313, 351, 729, 939, 1053, 2187, 2817, 3159, 4069, 8451, 9477, 12207, 25353, 28431, 36621, 76059, 109863, 228177, 329589, 684531, 988767, 2966301, 8898903]

約数ペア:

[(1, 8898903), (3, 2966301), (9, 988767), (13, 684531), (27, 329589), (39, 228177), (81, 109863), (117, 76059), (243, 36621), (313, 28431), (351, 25353), (729, 12207), (939, 9477), (1053, 8451), (2187, 4069), (2817, 3159)]