26406939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1571}}^1$

素因数の和:2018

約数の個数: 16

約数和(自身を含む): 38029824

約数和(自身を除く): 11622885

約数列:

[1, 3, 13, 39, 431, 1293, 1571, 4713, 5603, 16809, 20423, 61269, 677101, 2031303, 8802313, 26406939]

約数ペア:

[(1, 26406939), (3, 8802313), (13, 2031303), (39, 677101), (431, 61269), (1293, 20423), (1571, 16809), (4713, 5603)]