217072882257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1548121}}^1$

素因数の和:1548749

約数の個数: 32

約数和(自身を含む): 361443139584

約数和(自身を除く): 144370257327

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 607, 1821, 4249, 6677, 12747, 20031, 46739, 140217, 1548121, 4644363, 10836847, 17029331, 32510541, 51087993, 119205317, 357615951, 939709447, 2819128341, 6577966129, 10336803917, 19733898387, 31010411751, 72357627419, 217072882257]

約数ペア:

[(1, 217072882257), (3, 72357627419), (7, 31010411751), (11, 19733898387), (21, 10336803917), (33, 6577966129), (77, 2819128341), (231, 939709447), (607, 357615951), (1821, 119205317), (4249, 51087993), (6677, 32510541), (12747, 17029331), (20031, 10836847), (46739, 4644363), (140217, 1548121)]