2912481909

素因数分解:

$3^2\times {\mathrm{331}}^1\times {\mathrm{977671}}^1$

素因数の和:978008

約数の個数: 12

約数和(自身を含む): 4219632352

約数和(自身を除く): 1307150443

約数列:

[1, 3, 9, 331, 993, 2979, 977671, 2933013, 8799039, 323609101, 970827303, 2912481909]

約数ペア:

[(1, 2912481909), (3, 970827303), (9, 323609101), (331, 8799039), (993, 2933013), (2979, 977671)]