768532497201

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2154907}}^1$

素因数の和:2154980

約数の個数: 80

約数和(自身を含む): 1426790445696

約数和(自身を除く): 658257948495

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 81, 111, 119, 153, 189, 259, 333, 357, 459, 567, 629, 777, 999, 1071, 1377, 1887, 2331, 2997, 3213, 4403, 5661, 6993, 9639, 13209, 16983, 20979, 39627, 50949, 118881, 356643, 2154907, 6464721, 15084349, 19394163, 36633419, 45253047, 58182489, 79731559, 109900257, 135759141, 174547467, 239194677, 256433933, 329700771, 407277423, 558120913, 717584031, 769301799, 989102313, 1221832269, 1355436503, 1674362739, 2152752093, 2307905397, 2967306939, 4066309509, 5023088217, 6458256279, 6923716191, 9488055521, 12198928527, 15069264651, 20771148573, 28464166563, 36596785581, 45207793953, 85392499689, 109790356743, 256177499067, 768532497201]

約数ペア:

[(1, 768532497201), (3, 256177499067), (7, 109790356743), (9, 85392499689), (17, 45207793953), (21, 36596785581), (27, 28464166563), (37, 20771148573), (51, 15069264651), (63, 12198928527), (81, 9488055521), (111, 6923716191), (119, 6458256279), (153, 5023088217), (189, 4066309509), (259, 2967306939), (333, 2307905397), (357, 2152752093), (459, 1674362739), (567, 1355436503), (629, 1221832269), (777, 989102313), (999, 769301799), (1071, 717584031), (1377, 558120913), (1887, 407277423), (2331, 329700771), (2997, 256433933), (3213, 239194677), (4403, 174547467), (5661, 135759141), (6993, 109900257), (9639, 79731559), (13209, 58182489), (16983, 45253047), (20979, 36633419), (39627, 19394163), (50949, 15084349), (118881, 6464721), (356643, 2154907)]