204675321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 296110080

約数和(自身を除く): 91434759

約数列:

[1, 3, 23, 41, 69, 71, 123, 213, 943, 1019, 1633, 2829, 2911, 3057, 4899, 8733, 23437, 41779, 66953, 70311, 72349, 125337, 200859, 217047, 960917, 1664027, 2882751, 2966309, 4992081, 8898927, 68225107, 204675321]

約数ペア:

[(1, 204675321), (3, 68225107), (23, 8898927), (41, 4992081), (69, 2966309), (71, 2882751), (123, 1664027), (213, 960917), (943, 217047), (1019, 200859), (1633, 125337), (2829, 72349), (2911, 70311), (3057, 66953), (4899, 41779), (8733, 23437)]