278045749917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1\times {\mathrm{26647}}^1$

素因数の和:27650

約数の個数: 48

約数和(自身を含む): 437309029248

約数和(自身を除く): 159263279331

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 883, 909, 1313, 2649, 3939, 7947, 11479, 11817, 26647, 34437, 79941, 89183, 103311, 239823, 267549, 346411, 802647, 1039233, 1159379, 2691347, 3117699, 3478137, 8074041, 10434411, 23529301, 24222123, 34987511, 70587903, 104962533, 211763709, 305880913, 314887599, 917642739, 2376459401, 2752928217, 7129378203, 21388134609, 30893972213, 92681916639, 278045749917]

約数ペア:

[(1, 278045749917), (3, 92681916639), (9, 30893972213), (13, 21388134609), (39, 7129378203), (101, 2752928217), (117, 2376459401), (303, 917642739), (883, 314887599), (909, 305880913), (1313, 211763709), (2649, 104962533), (3939, 70587903), (7947, 34987511), (11479, 24222123), (11817, 23529301), (26647, 10434411), (34437, 8074041), (79941, 3478137), (89183, 3117699), (103311, 2691347), (239823, 1159379), (267549, 1039233), (346411, 802647)]