180989871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{11411}}^1$

素因数の和:11742

約数の個数: 16

約数和(自身を含む): 256359168

約数和(自身を除く): 75369297

約数列:

[1, 3, 17, 51, 311, 933, 5287, 11411, 15861, 34233, 193987, 581961, 3548821, 10646463, 60329957, 180989871]

約数ペア:

[(1, 180989871), (3, 60329957), (17, 10646463), (51, 3548821), (311, 581961), (933, 193987), (5287, 34233), (11411, 15861)]