4435407

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 6687824

約数和(自身を除く): 2252417

約数列:

[1, 3, 9, 43, 73, 129, 157, 219, 387, 471, 657, 1413, 3139, 6751, 9417, 11461, 20253, 28251, 34383, 60759, 103149, 492823, 1478469, 4435407]

約数ペア:

[(1, 4435407), (3, 1478469), (9, 492823), (43, 103149), (73, 60759), (129, 34383), (157, 28251), (219, 20253), (387, 11461), (471, 9417), (657, 6751), (1413, 3139)]