175047021

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 265420800

約数和(自身を除く): 90373779

約数列:

[1, 3, 9, 27, 71, 127, 213, 381, 639, 719, 1143, 1917, 2157, 3429, 6471, 9017, 19413, 27051, 51049, 81153, 91313, 153147, 243459, 273939, 459441, 821817, 1378323, 2465451, 6483223, 19449669, 58349007, 175047021]

約数ペア:

[(1, 175047021), (3, 58349007), (9, 19449669), (27, 6483223), (71, 2465451), (127, 1378323), (213, 821817), (381, 459441), (639, 273939), (719, 243459), (1143, 153147), (1917, 91313), (2157, 81153), (3429, 51049), (6471, 27051), (9017, 19413)]