2146131

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 3597048

約数和(自身を除く): 1450917

約数列:

[1, 3, 9, 13, 17, 39, 51, 83, 117, 153, 169, 221, 249, 507, 663, 747, 1079, 1411, 1521, 1989, 2873, 3237, 4233, 8619, 9711, 12699, 14027, 18343, 25857, 42081, 55029, 126243, 165087, 238459, 715377, 2146131]

約数ペア:

[(1, 2146131), (3, 715377), (9, 238459), (13, 165087), (17, 126243), (39, 55029), (51, 42081), (83, 25857), (117, 18343), (153, 14027), (169, 12699), (221, 9711), (249, 8619), (507, 4233), (663, 3237), (747, 2873), (1079, 1989), (1411, 1521)]