180660402

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{257351}}^1$

素因数の和:257375

約数の個数: 32

約数和(自身を含む): 432351360

約数和(自身を除く): 251690958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 257351, 514702, 772053, 1544106, 2316159, 3345563, 4632318, 6691126, 6948477, 10036689, 13896954, 20073378, 30110067, 60220134, 90330201, 180660402]

約数ペア:

[(1, 180660402), (2, 90330201), (3, 60220134), (6, 30110067), (9, 20073378), (13, 13896954), (18, 10036689), (26, 6948477), (27, 6691126), (39, 4632318), (54, 3345563), (78, 2316159), (117, 1544106), (234, 772053), (351, 514702), (702, 257351)]