201621303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55589}}^1$

素因数の和:55639

約数の個数: 24

約数和(自身を含む): 323756160

約数和(自身を除く): 122134857

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 55589, 166767, 500301, 722657, 1723259, 2167971, 5169777, 6503913, 15509331, 22402367, 67207101, 201621303]

約数ペア:

[(1, 201621303), (3, 67207101), (9, 22402367), (13, 15509331), (31, 6503913), (39, 5169777), (93, 2167971), (117, 1723259), (279, 722657), (403, 500301), (1209, 166767), (3627, 55589)]