72079983

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157037}}^1$

素因数の和:157063

約数の個数: 16

約数和(自身を含む): 113067360

約数和(自身を除く): 40987377

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 157037, 471111, 1413333, 2669629, 4239999, 8008887, 24026661, 72079983]

約数ペア:

[(1, 72079983), (3, 24026661), (9, 8008887), (17, 4239999), (27, 2669629), (51, 1413333), (153, 471111), (459, 157037)]