2021955933

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{333491}}^1$

素因数の和:333584

約数の個数: 16

約数和(自身を含む): 2817340416

約数和(自身を除く): 795384483

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 333491, 1000473, 14340113, 15674077, 43020339, 47022231, 673985311, 2021955933]

約数ペア:

[(1, 2021955933), (3, 673985311), (43, 47022231), (47, 43020339), (129, 15674077), (141, 14340113), (2021, 1000473), (6063, 333491)]