253346067

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 414462048

約数和(自身を除く): 161115981

約数列:

[1, 3, 9, 13, 37, 39, 43, 111, 117, 129, 333, 387, 481, 559, 1361, 1443, 1591, 1677, 4083, 4329, 4773, 5031, 12249, 14319, 17693, 20683, 50357, 53079, 58523, 62049, 151071, 159237, 175569, 186147, 453213, 526707, 654641, 760799, 1963923, 2165351, 2282397, 5891769, 6496053, 6847191, 19488159, 28149563, 84448689, 253346067]

約数ペア:

[(1, 253346067), (3, 84448689), (9, 28149563), (13, 19488159), (37, 6847191), (39, 6496053), (43, 5891769), (111, 2282397), (117, 2165351), (129, 1963923), (333, 760799), (387, 654641), (481, 526707), (559, 453213), (1361, 186147), (1443, 175569), (1591, 159237), (1677, 151071), (4083, 62049), (4329, 58523), (4773, 53079), (5031, 50357), (12249, 20683), (14319, 17693)]