38089317

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 62380800

約数和(自身を除く): 24291483

約数列:

[1, 3, 7, 21, 37, 47, 49, 111, 141, 147, 149, 259, 329, 447, 777, 987, 1043, 1739, 1813, 2303, 3129, 5217, 5439, 5513, 6909, 7003, 7301, 12173, 16539, 21009, 21903, 36519, 38591, 49021, 85211, 115773, 147063, 255633, 259111, 270137, 343147, 777333, 810411, 1029441, 1813777, 5441331, 12696439, 38089317]

約数ペア:

[(1, 38089317), (3, 12696439), (7, 5441331), (21, 1813777), (37, 1029441), (47, 810411), (49, 777333), (111, 343147), (141, 270137), (147, 259111), (149, 255633), (259, 147063), (329, 115773), (447, 85211), (777, 49021), (987, 38591), (1043, 36519), (1739, 21903), (1813, 21009), (2303, 16539), (3129, 12173), (5217, 7301), (5439, 7003), (5513, 6909)]