1738152021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{259697}}^1$

素因数の和:259820

約数の個数: 16

約数和(自身を含む): 2443238784

約数和(自身を除く): 705086763

約数列:

[1, 3, 23, 69, 97, 291, 2231, 6693, 259697, 779091, 5973031, 17919093, 25190609, 75571827, 579384007, 1738152021]

約数ペア:

[(1, 1738152021), (3, 579384007), (23, 75571827), (69, 25190609), (97, 17919093), (291, 5973031), (2231, 779091), (6693, 259697)]