2912138991

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{1694089}}^1$

素因数の和:1694286

約数の個数: 12

約数和(自身を含む): 4228448640

約数和(自身を除く): 1316309649

約数列:

[1, 3, 9, 191, 573, 1719, 1694089, 5082267, 15246801, 323570999, 970712997, 2912138991]

約数ペア:

[(1, 2912138991), (3, 970712997), (9, 323570999), (191, 15246801), (573, 5082267), (1719, 1694089)]