17628741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6551}}^1$

素因数の和:6593

約数の個数: 24

約数和(自身を含む): 28619136

約数和(自身を除く): 10990395

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 6551, 19653, 58959, 85163, 150673, 255489, 452019, 766467, 1356057, 1958749, 5876247, 17628741]

約数ペア:

[(1, 17628741), (3, 5876247), (9, 1958749), (13, 1356057), (23, 766467), (39, 452019), (69, 255489), (117, 150673), (207, 85163), (299, 58959), (897, 19653), (2691, 6551)]