78752427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{19993}}^1$

素因数の和:20110

約数の個数: 16

約数和(自身を含む): 114205728

約数和(自身を除く): 35453301

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 19993, 59979, 259909, 779727, 2019293, 6057879, 26250809, 78752427]

約数ペア:

[(1, 78752427), (3, 26250809), (13, 6057879), (39, 2019293), (101, 779727), (303, 259909), (1313, 59979), (3939, 19993)]