1284391107

素因数分解:

$3^3\times {\mathrm{277}}^1\times {\mathrm{171733}}^1$

素因数の和:172019

約数の個数: 16

約数和(自身を含む): 1909682080

約数和(自身を除く): 625290973

約数列:

[1, 3, 9, 27, 277, 831, 2493, 7479, 171733, 515199, 1545597, 4636791, 47570041, 142710123, 428130369, 1284391107]

約数ペア:

[(1, 1284391107), (3, 428130369), (9, 142710123), (27, 47570041), (277, 4636791), (831, 1545597), (2493, 515199), (7479, 171733)]