27215727

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16831}}^1$

素因数の和:16859

約数の個数: 24

約数和(自身を含む): 46052352

約数和(自身を除く): 18836625

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 16831, 50493, 117817, 185141, 353451, 555423, 824719, 1295987, 2474157, 3887961, 9071909, 27215727]

約数ペア:

[(1, 27215727), (3, 9071909), (7, 3887961), (11, 2474157), (21, 1295987), (33, 824719), (49, 555423), (77, 353451), (147, 185141), (231, 117817), (539, 50493), (1617, 16831)]