338543997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{140533}}^1$

素因数の和:140620

約数の個数: 16

約数和(自身を含む): 499176768

約数和(自身を除く): 160632771

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 140533, 421599, 1545863, 4637589, 10258909, 30776727, 112847999, 338543997]

約数ペア:

[(1, 338543997), (3, 112847999), (11, 30776727), (33, 10258909), (73, 4637589), (219, 1545863), (803, 421599), (2409, 140533)]