340487199

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1723}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 544508160

約数和(自身を除く): 204020961

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 563, 1689, 1723, 5067, 5169, 7319, 15201, 15507, 21957, 22399, 46521, 65871, 67197, 197613, 201591, 604773, 970049, 2910147, 8730441, 12610637, 26191323, 37831911, 113495733, 340487199]

約数ペア:

[(1, 340487199), (3, 113495733), (9, 37831911), (13, 26191323), (27, 12610637), (39, 8730441), (117, 2910147), (351, 970049), (563, 604773), (1689, 201591), (1723, 197613), (5067, 67197), (5169, 65871), (7319, 46521), (15201, 22399), (15507, 21957)]