214561347

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 399893760

約数和(自身を除く): 185332413

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 59, 77, 91, 143, 147, 173, 177, 231, 273, 413, 429, 519, 539, 637, 649, 767, 1001, 1211, 1239, 1617, 1903, 1911, 1947, 2249, 2301, 2891, 3003, 3633, 4543, 5369, 5709, 6747, 7007, 8437, 8477, 8673, 10207, 13321, 13629, 15743, 16107, 21021, 24739, 25311, 25431, 30621, 31801, 37583, 39963, 47229, 59059, 71449, 74217, 93247, 95403, 110201, 112277, 112749, 132691, 173173, 177177, 214347, 279741, 330603, 336831, 398073, 413413, 500143, 519519, 785939, 928837, 1212211, 1240239, 1459601, 1500429, 2357817, 2786511, 3636633, 4378803, 5501573, 6501859, 10217207, 16504719, 19505577, 30651621, 71520449, 214561347]

約数ペア:

[(1, 214561347), (3, 71520449), (7, 30651621), (11, 19505577), (13, 16504719), (21, 10217207), (33, 6501859), (39, 5501573), (49, 4378803), (59, 3636633), (77, 2786511), (91, 2357817), (143, 1500429), (147, 1459601), (173, 1240239), (177, 1212211), (231, 928837), (273, 785939), (413, 519519), (429, 500143), (519, 413413), (539, 398073), (637, 336831), (649, 330603), (767, 279741), (1001, 214347), (1211, 177177), (1239, 173173), (1617, 132691), (1903, 112749), (1911, 112277), (1947, 110201), (2249, 95403), (2301, 93247), (2891, 74217), (3003, 71449), (3633, 59059), (4543, 47229), (5369, 39963), (5709, 37583), (6747, 31801), (7007, 30621), (8437, 25431), (8477, 25311), (8673, 24739), (10207, 21021), (13321, 16107), (13629, 15743)]