216702967689

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{1307101}}^1$

素因数の和:1307242

約数の個数: 36

約数和(自身を含む): 342055522380

約数和(自身を除く): 125352554691

約数列:

[1, 3, 9, 13, 39, 109, 117, 169, 327, 507, 981, 1417, 1521, 4251, 12753, 18421, 55263, 165789, 1307101, 3921303, 11763909, 16992313, 50976939, 142474009, 152930817, 220900069, 427422027, 662700207, 1282266081, 1852162117, 1988100621, 5556486351, 16669459053, 24078107521, 72234322563, 216702967689]

約数ペア:

[(1, 216702967689), (3, 72234322563), (9, 24078107521), (13, 16669459053), (39, 5556486351), (109, 1988100621), (117, 1852162117), (169, 1282266081), (327, 662700207), (507, 427422027), (981, 220900069), (1417, 152930817), (1521, 142474009), (4251, 50976939), (12753, 16992313), (18421, 11763909), (55263, 3921303), (165789, 1307101)]