1480495887

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1405979}}^1$

素因数の和:1406004

約数の個数: 20

約数和(自身を含む): 2381730120

約数和(自身を除く): 901234233

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1405979, 4217937, 12653811, 18277727, 37961433, 54833181, 113884299, 164499543, 493498629, 1480495887]

約数ペア:

[(1, 1480495887), (3, 493498629), (9, 164499543), (13, 113884299), (27, 54833181), (39, 37961433), (81, 18277727), (117, 12653811), (351, 4217937), (1053, 1405979)]