72980331

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12037}}^1$

素因数の和:12130

約数の個数: 16

約数和(自身を含む): 101697024

約数和(自身を除く): 28716693

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 12037, 36111, 517591, 565739, 1552773, 1697217, 24326777, 72980331]

約数ペア:

[(1, 72980331), (3, 24326777), (43, 1697217), (47, 1552773), (129, 565739), (141, 517591), (2021, 36111), (6063, 12037)]