1373481

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 2156544

約数和(自身を除く): 783063

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 191, 423, 573, 799, 1719, 2397, 3247, 7191, 8977, 9741, 26931, 29223, 80793, 152609, 457827, 1373481]

約数ペア:

[(1, 1373481), (3, 457827), (9, 152609), (17, 80793), (47, 29223), (51, 26931), (141, 9741), (153, 8977), (191, 7191), (423, 3247), (573, 2397), (799, 1719)]