138780594

素因数分解:

$2^1\times 3^3\times {\mathrm{2570011}}^1$

素因数の和:2570022

約数の個数: 16

約数和(自身を含む): 308401440

約数和(自身を除く): 169620846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2570011, 5140022, 7710033, 15420066, 23130099, 46260198, 69390297, 138780594]

約数ペア:

[(1, 138780594), (2, 69390297), (3, 46260198), (6, 23130099), (9, 15420066), (18, 7710033), (27, 5140022), (54, 2570011)]