131427123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{37799}}^1$

素因数の和:37882

約数の個数: 16

約数和(自身を含む): 187488000

約数和(自身を除く): 56060877

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 37799, 113397, 718181, 2154543, 2305739, 6917217, 43809041, 131427123]

約数ペア:

[(1, 131427123), (3, 43809041), (19, 6917217), (57, 2305739), (61, 2154543), (183, 718181), (1159, 113397), (3477, 37799)]