53475201

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 86526720

約数和(自身を除く): 33051519

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2087, 2847, 6261, 8541, 18783, 25623, 27131, 56349, 81393, 152351, 244179, 457053, 732537, 1371159, 1980563, 4113477, 5941689, 17825067, 53475201]

約数ペア:

[(1, 53475201), (3, 17825067), (9, 5941689), (13, 4113477), (27, 1980563), (39, 1371159), (73, 732537), (117, 457053), (219, 244179), (351, 152351), (657, 81393), (949, 56349), (1971, 27131), (2087, 25623), (2847, 18783), (6261, 8541)]