138709341

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{100733}}^1$

素因数の和:100762

約数の個数: 20

約数和(自身を含む): 219398652

約数和(自身を除く): 80689311

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 100733, 302199, 906597, 1712461, 2719791, 5137383, 8159373, 15412149, 46236447, 138709341]

約数ペア:

[(1, 138709341), (3, 46236447), (9, 15412149), (17, 8159373), (27, 5137383), (51, 2719791), (81, 1712461), (153, 906597), (459, 302199), (1377, 100733)]