9986769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5021}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 16452072

約数和(自身を除く): 6465303

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 5021, 15063, 45189, 65273, 85357, 195819, 256071, 587457, 768213, 1109641, 3328923, 9986769]

約数ペア:

[(1, 9986769), (3, 3328923), (9, 1109641), (13, 768213), (17, 587457), (39, 256071), (51, 195819), (117, 85357), (153, 65273), (221, 45189), (663, 15063), (1989, 5021)]