53259687

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 88060896

約数和(自身を除く): 34801209

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1367, 1443, 2997, 4101, 4329, 12303, 12987, 17771, 36909, 38961, 50579, 53313, 110727, 151737, 159939, 455211, 479817, 657527, 1365633, 1439451, 1972581, 4096899, 5917743, 17753229, 53259687]

約数ペア:

[(1, 53259687), (3, 17753229), (9, 5917743), (13, 4096899), (27, 1972581), (37, 1439451), (39, 1365633), (81, 657527), (111, 479817), (117, 455211), (333, 159939), (351, 151737), (481, 110727), (999, 53313), (1053, 50579), (1367, 38961), (1443, 36909), (2997, 17771), (4101, 12987), (4329, 12303)]