2080986447

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 2876461056

約数和(自身を除く): 795474609

約数列:

[1, 3, 41, 123, 191, 283, 313, 573, 849, 939, 7831, 11603, 12833, 23493, 34809, 38499, 54053, 59783, 88579, 162159, 179349, 265737, 2216173, 2451103, 3631739, 6648519, 7353309, 10895217, 16918589, 50755767, 693662149, 2080986447]

約数ペア:

[(1, 2080986447), (3, 693662149), (41, 50755767), (123, 16918589), (191, 10895217), (283, 7353309), (313, 6648519), (573, 3631739), (849, 2451103), (939, 2216173), (7831, 265737), (11603, 179349), (12833, 162159), (23493, 88579), (34809, 59783), (38499, 54053)]