2013640641

素因数分解:

$3^5\times {\mathrm{809}}^1\times {\mathrm{10243}}^1$

素因数の和:11067

約数の個数: 24

約数和(自身を含む): 3020340960

約数和(自身を除く): 1006700319

約数列:

[1, 3, 9, 27, 81, 243, 809, 2427, 7281, 10243, 21843, 30729, 65529, 92187, 196587, 276561, 829683, 2489049, 8286587, 24859761, 74579283, 223737849, 671213547, 2013640641]

約数ペア:

[(1, 2013640641), (3, 671213547), (9, 223737849), (27, 74579283), (81, 24859761), (243, 8286587), (809, 2489049), (2427, 829683), (7281, 276561), (10243, 196587), (21843, 92187), (30729, 65529)]