2061399039

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 3415716864

約数和(自身を除く): 1354317825

約数列:

[1, 3, 7, 17, 21, 51, 73, 83, 119, 219, 249, 357, 511, 581, 953, 1241, 1411, 1533, 1743, 2859, 3723, 4233, 6059, 6671, 8687, 9877, 16201, 18177, 20013, 26061, 29631, 42413, 48603, 69569, 79099, 103003, 113407, 127239, 208707, 237297, 309009, 340221, 486983, 553693, 721021, 1182673, 1344683, 1460949, 1661079, 2163063, 3548019, 4034049, 5774227, 8278711, 9412781, 17322681, 24836133, 28238343, 40419589, 98161859, 121258767, 294485577, 687133013, 2061399039]

約数ペア:

[(1, 2061399039), (3, 687133013), (7, 294485577), (17, 121258767), (21, 98161859), (51, 40419589), (73, 28238343), (83, 24836133), (119, 17322681), (219, 9412781), (249, 8278711), (357, 5774227), (511, 4034049), (581, 3548019), (953, 2163063), (1241, 1661079), (1411, 1460949), (1533, 1344683), (1743, 1182673), (2859, 721021), (3723, 553693), (4233, 486983), (6059, 340221), (6671, 309009), (8687, 237297), (9877, 208707), (16201, 127239), (18177, 113407), (20013, 103003), (26061, 79099), (29631, 69569), (42413, 48603)]