11081331

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 18330624

約数和(自身を除く): 7249293

約数列:

[1, 3, 9, 17, 23, 47, 51, 67, 69, 141, 153, 201, 207, 391, 423, 603, 799, 1081, 1139, 1173, 1541, 2397, 3149, 3243, 3417, 3519, 4623, 7191, 9447, 9729, 10251, 13869, 18377, 26197, 28341, 53533, 55131, 72427, 78591, 160599, 165393, 217281, 235773, 481797, 651843, 1231259, 3693777, 11081331]

約数ペア:

[(1, 11081331), (3, 3693777), (9, 1231259), (17, 651843), (23, 481797), (47, 235773), (51, 217281), (67, 165393), (69, 160599), (141, 78591), (153, 72427), (201, 55131), (207, 53533), (391, 28341), (423, 26197), (603, 18377), (799, 13869), (1081, 10251), (1139, 9729), (1173, 9447), (1541, 7191), (2397, 4623), (3149, 3519), (3243, 3417)]