70388217

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137209}}^1$

素因数の和:137237

約数の個数: 16

約数和(自身を含む): 109768000

約数和(自身を除く): 39379783

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 137209, 411627, 1234881, 2606971, 3704643, 7820913, 23462739, 70388217]

約数ペア:

[(1, 70388217), (3, 23462739), (9, 7820913), (19, 3704643), (27, 2606971), (57, 1234881), (171, 411627), (513, 137209)]