1008862191

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{12487}}^1$

素因数の和:12731

約数の個数: 24

約数和(自身を含む): 1496162304

約数和(自身を除く): 487300113

約数列:

[1, 3, 9, 47, 141, 191, 423, 573, 1719, 8977, 12487, 26931, 37461, 80793, 112383, 586889, 1760667, 2385017, 5282001, 7155051, 21465153, 112095799, 336287397, 1008862191]

約数ペア:

[(1, 1008862191), (3, 336287397), (9, 112095799), (47, 21465153), (141, 7155051), (191, 5282001), (423, 2385017), (573, 1760667), (1719, 586889), (8977, 112383), (12487, 80793), (26931, 37461)]