4920802569

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1292567}}^1$

素因数の和:1292626

約数の個数: 20

約数和(自身を含む): 7507234944

約数和(自身を除く): 2586432375

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 1292567, 3877701, 11633103, 34899309, 60750649, 104697927, 182251947, 546755841, 1640267523, 4920802569]

約数ペア:

[(1, 4920802569), (3, 1640267523), (9, 546755841), (27, 182251947), (47, 104697927), (81, 60750649), (141, 34899309), (423, 11633103), (1269, 3877701), (3807, 1292567)]