207718407

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{3691}}^1$

素因数の和:3760

約数の個数: 36

約数和(自身を含む): 333764184

約数和(自身を除く): 126045777

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 333, 481, 507, 1443, 1521, 3691, 4329, 6253, 11073, 18759, 33219, 47983, 56277, 136567, 143949, 409701, 431847, 623779, 1229103, 1775371, 1871337, 5326113, 5614011, 15978339, 23079823, 69239469, 207718407]

約数ペア:

[(1, 207718407), (3, 69239469), (9, 23079823), (13, 15978339), (37, 5614011), (39, 5326113), (111, 1871337), (117, 1775371), (169, 1229103), (333, 623779), (481, 431847), (507, 409701), (1443, 143949), (1521, 136567), (3691, 56277), (4329, 47983), (6253, 33219), (11073, 18759)]