157084407981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23876639}}^1$

素因数の和:23876705

約数の個数: 24

約数和(自身を含む): 245833885440

約数和(自身を除く): 88749477459

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 23876639, 71629917, 214889751, 405902863, 1026695477, 1217708589, 3080086431, 3653125767, 9240259293, 17453823109, 52361469327, 157084407981]

約数ペア:

[(1, 157084407981), (3, 52361469327), (9, 17453823109), (17, 9240259293), (43, 3653125767), (51, 3080086431), (129, 1217708589), (153, 1026695477), (387, 405902863), (731, 214889751), (2193, 71629917), (6579, 23876639)]