126369438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1620121}}^1$

素因数の和:1620139

約数の個数: 16

約数和(自身を含む): 272180496

約数和(自身を除く): 145811058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1620121, 3240242, 4860363, 9720726, 21061573, 42123146, 63184719, 126369438]

約数ペア:

[(1, 126369438), (2, 63184719), (3, 42123146), (6, 21061573), (13, 9720726), (26, 4860363), (39, 3240242), (78, 1620121)]