1379601

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 2156544

約数和(自身を除く): 776943

約数列:

[1, 3, 9, 17, 51, 71, 127, 153, 213, 381, 639, 1143, 1207, 2159, 3621, 6477, 9017, 10863, 19431, 27051, 81153, 153289, 459867, 1379601]

約数ペア:

[(1, 1379601), (3, 459867), (9, 153289), (17, 81153), (51, 27051), (71, 19431), (127, 10863), (153, 9017), (213, 6477), (381, 3621), (639, 2159), (1143, 1207)]