87095871

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 135744000

約数和(自身を除く): 48648129

約数列:

[1, 3, 9, 23, 27, 69, 139, 207, 417, 621, 1009, 1251, 3027, 3197, 3753, 9081, 9591, 23207, 27243, 28773, 69621, 86319, 140251, 208863, 420753, 626589, 1262259, 3225773, 3786777, 9677319, 29031957, 87095871]

約数ペア:

[(1, 87095871), (3, 29031957), (9, 9677319), (23, 3786777), (27, 3225773), (69, 1262259), (139, 626589), (207, 420753), (417, 208863), (621, 140251), (1009, 86319), (1251, 69621), (3027, 28773), (3197, 27243), (3753, 23207), (9081, 9591)]