27970869

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{881}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 39372480

約数和(自身を除く): 11401611

約数列:

[1, 3, 19, 57, 557, 881, 1671, 2643, 10583, 16739, 31749, 50217, 490717, 1472151, 9323623, 27970869]

約数ペア:

[(1, 27970869), (3, 9323623), (19, 1472151), (57, 490717), (557, 50217), (881, 31749), (1671, 16739), (2643, 10583)]