72673317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1361}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 111547800

約数和(自身を除く): 38874483

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 1361, 3141, 4083, 5933, 12249, 17799, 23137, 53397, 69411, 208233, 474989, 1424967, 4274901, 8074813, 24224439, 72673317]

約数ペア:

[(1, 72673317), (3, 24224439), (9, 8074813), (17, 4274901), (51, 1424967), (153, 474989), (349, 208233), (1047, 69411), (1361, 53397), (3141, 23137), (4083, 17799), (5933, 12249)]