161919544041

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{486244877}}^1$

素因数の和:486244920

約数の個数: 12

約数和(自身を含む): 240204969732

約数和(自身を除く): 78285425691

約数列:

[1, 3, 9, 37, 111, 333, 486244877, 1458734631, 4376203893, 17991060449, 53973181347, 161919544041]

約数ペア:

[(1, 161919544041), (3, 53973181347), (9, 17991060449), (37, 4376203893), (111, 1458734631), (333, 486244877)]