28316331

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{9281}}^1$

素因数の和:9403

約数の個数: 16

約数和(自身を含む): 42325920

約数和(自身を除く): 14009589

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 9281, 27843, 83529, 250587, 1048753, 3146259, 9438777, 28316331]

約数ペア:

[(1, 28316331), (3, 9438777), (9, 3146259), (27, 1048753), (113, 250587), (339, 83529), (1017, 27843), (3051, 9281)]