2017119213

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{178301}}^1$

素因数の和:178729

約数の個数: 16

約数和(自身を含む): 2995473600

約数和(自身を除く): 978354387

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 11313, 178301, 534903, 1604709, 4814127, 74708119, 224124357, 672373071, 2017119213]

約数ペア:

[(1, 2017119213), (3, 672373071), (9, 224124357), (27, 74708119), (419, 4814127), (1257, 1604709), (3771, 534903), (11313, 178301)]