2372427

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 3647904

約数和(自身を除く): 1275477

約数列:

[1, 3, 9, 23, 69, 73, 157, 207, 219, 471, 657, 1413, 1679, 3611, 5037, 10833, 11461, 15111, 32499, 34383, 103149, 263603, 790809, 2372427]

約数ペア:

[(1, 2372427), (3, 790809), (9, 263603), (23, 103149), (69, 34383), (73, 32499), (157, 15111), (207, 11461), (219, 10833), (471, 5037), (657, 3611), (1413, 1679)]