127872147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10151}}^1$

素因数の和:10203

約数の個数: 32

約数和(自身を含む): 204664320

約数和(自身を除く): 76792173

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 10151, 12597, 30453, 131963, 172567, 192869, 395889, 517701, 578607, 2243371, 2507297, 3278773, 6730113, 7521891, 9836319, 42624049, 127872147]

約数ペア:

[(1, 127872147), (3, 42624049), (13, 9836319), (17, 7521891), (19, 6730113), (39, 3278773), (51, 2507297), (57, 2243371), (221, 578607), (247, 517701), (323, 395889), (663, 192869), (741, 172567), (969, 131963), (4199, 30453), (10151, 12597)]