127854789

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{1811}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 172995264

約数和(自身を除く): 45140475

約数列:

[1, 3, 101, 233, 303, 699, 1811, 5433, 23533, 70599, 182911, 421963, 548733, 1265889, 42618263, 127854789]

約数ペア:

[(1, 127854789), (3, 42618263), (101, 1265889), (233, 548733), (303, 421963), (699, 182911), (1811, 70599), (5433, 23533)]