201243699

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1951}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 296696192

約数和(自身を除く): 95452493

約数列:

[1, 3, 9, 73, 157, 219, 471, 657, 1413, 1951, 5853, 11461, 17559, 34383, 103149, 142423, 306307, 427269, 918921, 1281807, 2756763, 22360411, 67081233, 201243699]

約数ペア:

[(1, 201243699), (3, 67081233), (9, 22360411), (73, 2756763), (157, 1281807), (219, 918921), (471, 427269), (657, 306307), (1413, 142423), (1951, 103149), (5853, 34383), (11461, 17559)]