9879639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 17295360

約数和(自身を除く): 7415721

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 2251, 4389, 6753, 15757, 24761, 42769, 47271, 74283, 128307, 173327, 299383, 470459, 519981, 898149, 1411377, 3293213, 9879639]

約数ペア:

[(1, 9879639), (3, 3293213), (7, 1411377), (11, 898149), (19, 519981), (21, 470459), (33, 299383), (57, 173327), (77, 128307), (133, 74283), (209, 47271), (231, 42769), (399, 24761), (627, 15757), (1463, 6753), (2251, 4389)]