200292729

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 343203840

約数和(自身を除く): 142911111

約数列:

[1, 3, 7, 13, 21, 37, 39, 79, 91, 111, 237, 251, 259, 273, 481, 553, 753, 777, 1027, 1443, 1659, 1757, 2923, 3081, 3263, 3367, 5271, 7189, 8769, 9287, 9789, 10101, 19829, 20461, 21567, 22841, 27861, 37999, 59487, 61383, 65009, 68523, 113997, 120731, 138803, 195027, 257777, 265993, 362193, 416409, 733673, 773331, 797979, 845117, 1804439, 2201019, 2535351, 5135711, 5413317, 9537749, 15407133, 28613247, 66764243, 200292729]

約数ペア:

[(1, 200292729), (3, 66764243), (7, 28613247), (13, 15407133), (21, 9537749), (37, 5413317), (39, 5135711), (79, 2535351), (91, 2201019), (111, 1804439), (237, 845117), (251, 797979), (259, 773331), (273, 733673), (481, 416409), (553, 362193), (753, 265993), (777, 257777), (1027, 195027), (1443, 138803), (1659, 120731), (1757, 113997), (2923, 68523), (3081, 65009), (3263, 61383), (3367, 59487), (5271, 37999), (7189, 27861), (8769, 22841), (9287, 21567), (9789, 20461), (10101, 19829)]