72316557

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{2141}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 109156320

約数和(自身を除く): 36839763

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 1251, 2141, 3753, 6423, 11259, 19269, 33777, 57807, 173421, 297599, 520263, 892797, 2678391, 8035173, 24105519, 72316557]

約数ペア:

[(1, 72316557), (3, 24105519), (9, 8035173), (27, 2678391), (81, 892797), (139, 520263), (243, 297599), (417, 173421), (1251, 57807), (2141, 33777), (3753, 19269), (6423, 11259)]