20130628551

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{290347}}^1$

素因数の和:290563

約数の個数: 24

約数和(自身を含む): 29657306112

約数和(自身を除く): 9526677561

約数列:

[1, 3, 11, 33, 121, 191, 363, 573, 2101, 6303, 23111, 69333, 290347, 871041, 3193817, 9581451, 35131987, 55456277, 105395961, 166368831, 610019047, 1830057141, 6710209517, 20130628551]

約数ペア:

[(1, 20130628551), (3, 6710209517), (11, 1830057141), (33, 610019047), (121, 166368831), (191, 105395961), (363, 55456277), (573, 35131987), (2101, 9581451), (6303, 3193817), (23111, 871041), (69333, 290347)]