157180437

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2269}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 233719200

約数和(自身を除く): 76538763

約数列:

[1, 3, 9, 43, 129, 179, 387, 537, 1611, 2269, 6807, 7697, 20421, 23091, 69273, 97567, 292701, 406151, 878103, 1218453, 3655359, 17464493, 52393479, 157180437]

約数ペア:

[(1, 157180437), (3, 52393479), (9, 17464493), (43, 3655359), (129, 1218453), (179, 878103), (387, 406151), (537, 292701), (1611, 97567), (2269, 69273), (6807, 23091), (7697, 20421)]