11817477

素因数分解:

$3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 20107776

約数和(自身を除く): 8290299

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 211, 381, 441, 633, 889, 1143, 1477, 1899, 2667, 4431, 6223, 8001, 10339, 13293, 18669, 26797, 31017, 56007, 80391, 93051, 187579, 241173, 562737, 1313053, 1688211, 3939159, 11817477]

約数ペア:

[(1, 11817477), (3, 3939159), (7, 1688211), (9, 1313053), (21, 562737), (49, 241173), (63, 187579), (127, 93051), (147, 80391), (211, 56007), (381, 31017), (441, 26797), (633, 18669), (889, 13293), (1143, 10339), (1477, 8001), (1899, 6223), (2667, 4431)]