18332613

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:758

約数の個数: 36

約数和(自身を含む): 30403620

約数和(自身を除く): 12071007

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 663, 709, 1521, 1989, 2127, 2873, 6381, 8619, 9217, 12053, 25857, 27651, 36159, 82953, 108477, 119821, 156689, 359463, 470067, 1078389, 1410201, 2036957, 6110871, 18332613]

約数ペア:

[(1, 18332613), (3, 6110871), (9, 2036957), (13, 1410201), (17, 1078389), (39, 470067), (51, 359463), (117, 156689), (153, 119821), (169, 108477), (221, 82953), (507, 36159), (663, 27651), (709, 25857), (1521, 12053), (1989, 9217), (2127, 8619), (2873, 6381)]