21747006

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{52529}}^1$

素因数の和:52560

約数の個数: 24

約数和(自身を含む): 49168080

約数和(自身を除く): 27421074

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 52529, 105058, 157587, 315174, 472761, 945522, 1208167, 2416334, 3624501, 7249002, 10873503, 21747006]

約数ペア:

[(1, 21747006), (2, 10873503), (3, 7249002), (6, 3624501), (9, 2416334), (18, 1208167), (23, 945522), (46, 472761), (69, 315174), (138, 157587), (207, 105058), (414, 52529)]