318291210729

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{498108311}}^1$

素因数の和:498108388

約数の個数: 12

約数和(自身を含む): 466229380032

約数和(自身を除く): 147938169303

約数列:

[1, 3, 9, 71, 213, 639, 498108311, 1494324933, 4482974799, 35365690081, 106097070243, 318291210729]

約数ペア:

[(1, 318291210729), (3, 106097070243), (9, 35365690081), (71, 4482974799), (213, 1494324933), (639, 498108311)]