15660002997

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 24418437120

約数和(自身を除く): 8758434123

約数列:

[1, 3, 9, 27, 31, 73, 93, 197, 219, 279, 591, 657, 837, 1301, 1773, 1971, 2263, 3903, 5319, 6107, 6789, 11709, 14381, 18321, 20367, 35127, 40331, 43143, 54963, 61101, 94973, 120993, 129429, 164889, 256297, 284919, 362979, 388287, 445811, 768891, 854757, 1088937, 1337433, 2306673, 2564271, 2944163, 4012299, 6920019, 7945207, 8832489, 12036897, 18709681, 23835621, 26497467, 56129043, 71506863, 79492401, 168387129, 214520589, 505161387, 580000111, 1740000333, 5220000999, 15660002997]

約数ペア:

[(1, 15660002997), (3, 5220000999), (9, 1740000333), (27, 580000111), (31, 505161387), (73, 214520589), (93, 168387129), (197, 79492401), (219, 71506863), (279, 56129043), (591, 26497467), (657, 23835621), (837, 18709681), (1301, 12036897), (1773, 8832489), (1971, 7945207), (2263, 6920019), (3903, 4012299), (5319, 2944163), (6107, 2564271), (6789, 2306673), (11709, 1337433), (14381, 1088937), (18321, 854757), (20367, 768891), (35127, 445811), (40331, 388287), (43143, 362979), (54963, 284919), (61101, 256297), (94973, 164889), (120993, 129429)]