9671247

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 15350400

約数和(自身を除く): 5679153

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 2459, 3933, 7377, 22131, 46721, 56557, 140163, 169671, 420489, 509013, 1074583, 3223749, 9671247]

約数ペア:

[(1, 9671247), (3, 3223749), (9, 1074583), (19, 509013), (23, 420489), (57, 169671), (69, 140163), (171, 56557), (207, 46721), (437, 22131), (1311, 7377), (2459, 3933)]