1010912481

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{79493}}^1$

素因数の和:79662

約数の個数: 20

約数和(自身を含む): 1519766292

約数和(自身を除く): 508853811

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 79493, 238479, 715437, 2146311, 6438933, 12480401, 37441203, 112323609, 336970827, 1010912481]

約数ペア:

[(1, 1010912481), (3, 336970827), (9, 112323609), (27, 37441203), (81, 12480401), (157, 6438933), (471, 2146311), (1413, 715437), (4239, 238479), (12717, 79493)]