2015648631

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1081937}}^1$

素因数の和:1081972

約数の個数: 20

約数和(自身を含む): 3141947952

約数和(自身を除く): 1126299321

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1081937, 3245811, 9737433, 24884551, 29212299, 74653653, 87636897, 223960959, 671882877, 2015648631]

約数ペア:

[(1, 2015648631), (3, 671882877), (9, 223960959), (23, 87636897), (27, 74653653), (69, 29212299), (81, 24884551), (207, 9737433), (621, 3245811), (1863, 1081937)]