2040644583

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{354833}}^1$

素因数の和:354916

約数の個数: 20

約数和(自身を含む): 3091313808

約数和(自身を除く): 1050669225

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 354833, 1064499, 3193497, 9580491, 25193143, 28741473, 75579429, 226738287, 680214861, 2040644583]

約数ペア:

[(1, 2040644583), (3, 680214861), (9, 226738287), (27, 75579429), (71, 28741473), (81, 25193143), (213, 9580491), (639, 3193497), (1917, 1064499), (5751, 354833)]