2920868481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{784547}}^1$

素因数の和:784640

約数の個数: 16

約数和(自身を含む): 4180071744

約数和(自身を除く): 1259203263

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 784547, 2353641, 13337299, 40011897, 57271931, 171815793, 973622827, 2920868481]

約数ペア:

[(1, 2920868481), (3, 973622827), (17, 171815793), (51, 57271931), (73, 40011897), (219, 13337299), (1241, 2353641), (3723, 784547)]