80650647

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 153238272

約数和(自身を除く): 72587625

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 67, 77, 81, 99, 189, 193, 201, 231, 297, 469, 567, 579, 603, 693, 737, 891, 1351, 1407, 1737, 1809, 2079, 2123, 2211, 4053, 4221, 5159, 5211, 5427, 6237, 6369, 6633, 12159, 12663, 12931, 14861, 15477, 15633, 19107, 19899, 36477, 37989, 38793, 44583, 46431, 57321, 59697, 90517, 109431, 116379, 133749, 139293, 142241, 171963, 271551, 349137, 401247, 417879, 426723, 814653, 995687, 1047411, 1203741, 1280169, 2443959, 2987061, 3840507, 7331877, 8961183, 11521521, 26883549, 80650647]

約数ペア:

[(1, 80650647), (3, 26883549), (7, 11521521), (9, 8961183), (11, 7331877), (21, 3840507), (27, 2987061), (33, 2443959), (63, 1280169), (67, 1203741), (77, 1047411), (81, 995687), (99, 814653), (189, 426723), (193, 417879), (201, 401247), (231, 349137), (297, 271551), (469, 171963), (567, 142241), (579, 139293), (603, 133749), (693, 116379), (737, 109431), (891, 90517), (1351, 59697), (1407, 57321), (1737, 46431), (1809, 44583), (2079, 38793), (2123, 37989), (2211, 36477), (4053, 19899), (4221, 19107), (5159, 15633), (5211, 15477), (5427, 14861), (6237, 12931), (6369, 12663), (6633, 12159)]