71458983

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{24281}}^1$

素因数の和:24399

約数の個数: 16

約数和(自身を含む): 106840800

約数和(自身を除く): 35381817

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 24281, 72843, 218529, 655587, 2646629, 7939887, 23819661, 71458983]

約数ペア:

[(1, 71458983), (3, 23819661), (9, 7939887), (27, 2646629), (109, 655587), (327, 218529), (981, 72843), (2943, 24281)]