28364523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 43234560

約数和(自身を除く): 14870037

約数列:

[1, 3, 11, 29, 33, 87, 107, 277, 319, 321, 831, 957, 1177, 3047, 3103, 3531, 8033, 9141, 9309, 24099, 29639, 34133, 88363, 88917, 102399, 265089, 326029, 859531, 978087, 2578593, 9454841, 28364523]

約数ペア:

[(1, 28364523), (3, 9454841), (11, 2578593), (29, 978087), (33, 859531), (87, 326029), (107, 265089), (277, 102399), (319, 88917), (321, 88363), (831, 34133), (957, 29639), (1177, 24099), (3047, 9309), (3103, 9141), (3531, 8033)]