207989802

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2628

約数の個数: 64

約数和(自身を含む): 486460800

約数和(自身を除く): 278470998

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 41, 54, 74, 82, 111, 123, 222, 246, 333, 369, 666, 738, 999, 1107, 1517, 1998, 2214, 2539, 3034, 4551, 5078, 7617, 9102, 13653, 15234, 22851, 27306, 40959, 45702, 68553, 81918, 93943, 104099, 137106, 187886, 208198, 281829, 312297, 563658, 624594, 845487, 936891, 1690974, 1873782, 2536461, 2810673, 3851663, 5072922, 5621346, 7703326, 11554989, 23109978, 34664967, 69329934, 103994901, 207989802]

約数ペア:

[(1, 207989802), (2, 103994901), (3, 69329934), (6, 34664967), (9, 23109978), (18, 11554989), (27, 7703326), (37, 5621346), (41, 5072922), (54, 3851663), (74, 2810673), (82, 2536461), (111, 1873782), (123, 1690974), (222, 936891), (246, 845487), (333, 624594), (369, 563658), (666, 312297), (738, 281829), (999, 208198), (1107, 187886), (1517, 137106), (1998, 104099), (2214, 93943), (2539, 81918), (3034, 68553), (4551, 45702), (5078, 40959), (7617, 27306), (9102, 22851), (13653, 15234)]