156925905969

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{339991}}^1$

素因数の和:340741

約数の個数: 32

約数和(自身を含む): 247187783680

約数和(自身を除く): 90261877711

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 709, 2127, 4963, 14889, 21979, 65937, 153853, 339991, 461559, 1019973, 2379937, 7139811, 10539721, 31619163, 73778047, 221334141, 241053619, 723160857, 1687375333, 5062125999, 7472662189, 22417986567, 52308635323, 156925905969]

約数ペア:

[(1, 156925905969), (3, 52308635323), (7, 22417986567), (21, 7472662189), (31, 5062125999), (93, 1687375333), (217, 723160857), (651, 241053619), (709, 221334141), (2127, 73778047), (4963, 31619163), (14889, 10539721), (21979, 7139811), (65937, 2379937), (153853, 1019973), (339991, 461559)]