64700667

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{33751}}^1$

素因数の和:33831

約数の個数: 16

約数和(自身を含む): 97205760

約数和(自身を除く): 32505093

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 33751, 101253, 303759, 911277, 2396321, 7188963, 21566889, 64700667]

約数ペア:

[(1, 64700667), (3, 21566889), (9, 7188963), (27, 2396321), (71, 911277), (213, 303759), (639, 101253), (1917, 33751)]