2109173889

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{63781}}^1$

素因数の和:64008

約数の個数: 16

約数和(自身を含む): 2869679744

約数和(自身を除く): 760505855

約数列:

[1, 3, 73, 151, 219, 453, 11023, 33069, 63781, 191343, 4656013, 9630931, 13968039, 28892793, 703057963, 2109173889]

約数ペア:

[(1, 2109173889), (3, 703057963), (73, 28892793), (151, 13968039), (219, 9630931), (453, 4656013), (11023, 191343), (33069, 63781)]