28701873

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{25111}}^1$

素因数の和:25244

約数の個数: 12

約数和(自身を含む): 41786368

約数和(自身を除く): 13084495

約数列:

[1, 3, 9, 127, 381, 1143, 25111, 75333, 225999, 3189097, 9567291, 28701873]

約数ペア:

[(1, 28701873), (3, 9567291), (9, 3189097), (127, 225999), (381, 75333), (1143, 25111)]