254874069

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{4957}}^1$

素因数の和:5189

約数の個数: 24

約数和(自身を含む): 382856760

約数和(自身を除く): 127982691

約数列:

[1, 3, 9, 29, 87, 197, 261, 591, 1773, 4957, 5713, 14871, 17139, 44613, 51417, 143753, 431259, 976529, 1293777, 2929587, 8788761, 28319341, 84958023, 254874069]

約数ペア:

[(1, 254874069), (3, 84958023), (9, 28319341), (29, 8788761), (87, 2929587), (197, 1293777), (261, 976529), (591, 431259), (1773, 143753), (4957, 51417), (5713, 44613), (14871, 17139)]