13140873

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3126

約数の個数: 20

約数和(自身を含む): 20007108

約数和(自身を除く): 6866235

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 3061, 4293, 9183, 27549, 82647, 162233, 247941, 486699, 1460097, 4380291, 13140873]

約数ペア:

[(1, 13140873), (3, 4380291), (9, 1460097), (27, 486699), (53, 247941), (81, 162233), (159, 82647), (477, 27549), (1431, 9183), (3061, 4293)]