3347397

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 5126784

約数和(自身を除く): 1779387

約数列:

[1, 3, 9, 23, 69, 103, 157, 207, 309, 471, 927, 1413, 2369, 3611, 7107, 10833, 16171, 21321, 32499, 48513, 145539, 371933, 1115799, 3347397]

約数ペア:

[(1, 3347397), (3, 1115799), (9, 371933), (23, 145539), (69, 48513), (103, 32499), (157, 21321), (207, 16171), (309, 10833), (471, 7107), (927, 3611), (1413, 2369)]