49740291243

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 76175769600

約数和(自身を除く): 26435478357

約数列:

[1, 3, 9, 27, 47, 141, 163, 191, 423, 489, 573, 1259, 1269, 1467, 1719, 3777, 4401, 5157, 7661, 8977, 11331, 22983, 26931, 31133, 33993, 59173, 68949, 80793, 93399, 177519, 205217, 206847, 240469, 242379, 280197, 532557, 615651, 721407, 840591, 1463251, 1597671, 1846953, 2164221, 4389753, 5540859, 6492663, 9645199, 11302043, 13169259, 28935597, 33906129, 39196447, 39507777, 86806791, 101718387, 117589341, 260420373, 305155161, 352768023, 1058304069, 1842233009, 5526699027, 16580097081, 49740291243]

約数ペア:

[(1, 49740291243), (3, 16580097081), (9, 5526699027), (27, 1842233009), (47, 1058304069), (141, 352768023), (163, 305155161), (191, 260420373), (423, 117589341), (489, 101718387), (573, 86806791), (1259, 39507777), (1269, 39196447), (1467, 33906129), (1719, 28935597), (3777, 13169259), (4401, 11302043), (5157, 9645199), (7661, 6492663), (8977, 5540859), (11331, 4389753), (22983, 2164221), (26931, 1846953), (31133, 1597671), (33993, 1463251), (59173, 840591), (68949, 721407), (80793, 615651), (93399, 532557), (177519, 280197), (205217, 242379), (206847, 240469)]