387639171

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{13669}}^1$

素因数の和:13835

約数の個数: 24

約数和(自身を含む): 588575520

約数和(自身を除く): 200936349

約数列:

[1, 3, 9, 23, 69, 137, 207, 411, 1233, 3151, 9453, 13669, 28359, 41007, 123021, 314387, 943161, 1872653, 2829483, 5617959, 16853877, 43071019, 129213057, 387639171]

約数ペア:

[(1, 387639171), (3, 129213057), (9, 43071019), (23, 16853877), (69, 5617959), (137, 2829483), (207, 1872653), (411, 943161), (1233, 314387), (3151, 123021), (9453, 41007), (13669, 28359)]