28859589

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{26501}}^1$

素因数の和:26529

約数の個数: 18

約数和(自身を含む): 45821958

約数和(自身を除く): 16962369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 26501, 79503, 238509, 291511, 874533, 2623599, 3206621, 9619863, 28859589]

約数ペア:

[(1, 28859589), (3, 9619863), (9, 3206621), (11, 2623599), (33, 874533), (99, 291511), (121, 238509), (363, 79503), (1089, 26501)]