207303705

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 430303104

約数和(自身を除く): 222999399

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 83, 105, 135, 189, 249, 315, 405, 415, 567, 581, 747, 881, 945, 1245, 1743, 2241, 2643, 2835, 2905, 3735, 4405, 5229, 6167, 6723, 7929, 8715, 11205, 13215, 15687, 18501, 23787, 26145, 30835, 33615, 39645, 47061, 55503, 71361, 73123, 78435, 92505, 118935, 166509, 219369, 235305, 277515, 356805, 365615, 499527, 511861, 658107, 832545, 1096845, 1535583, 1974321, 2497635, 2559305, 3290535, 4606749, 5922963, 7677915, 9871605, 13820247, 23033745, 29614815, 41460741, 69101235, 207303705]

約数ペア:

[(1, 207303705), (3, 69101235), (5, 41460741), (7, 29614815), (9, 23033745), (15, 13820247), (21, 9871605), (27, 7677915), (35, 5922963), (45, 4606749), (63, 3290535), (81, 2559305), (83, 2497635), (105, 1974321), (135, 1535583), (189, 1096845), (249, 832545), (315, 658107), (405, 511861), (415, 499527), (567, 365615), (581, 356805), (747, 277515), (881, 235305), (945, 219369), (1245, 166509), (1743, 118935), (2241, 92505), (2643, 78435), (2835, 73123), (2905, 71361), (3735, 55503), (4405, 47061), (5229, 39645), (6167, 33615), (6723, 30835), (7929, 26145), (8715, 23787), (11205, 18501), (13215, 15687)]