160452009

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{14251}}^1$

素因数の和:14402

約数の個数: 20

約数和(自身を含む): 241428880

約数和(自身を除く): 80976871

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 14251, 42753, 128259, 384777, 1154331, 1980889, 5942667, 17828001, 53484003, 160452009]

約数ペア:

[(1, 160452009), (3, 53484003), (9, 17828001), (27, 5942667), (81, 1980889), (139, 1154331), (417, 384777), (1251, 128259), (3753, 42753), (11259, 14251)]