1330487613

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180503}}^1$

素因数の和:180535

約数の個数: 40

約数和(自身を含む): 2446190208

約数和(自身を除く): 1115702595

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 180503, 541509, 1263521, 1624527, 2346539, 3790563, 4873581, 7039617, 11371689, 14620743, 16425773, 21118851, 34115067, 49277319, 63356553, 102345201, 147831957, 190069659, 443495871, 1330487613]

約数ペア:

[(1, 1330487613), (3, 443495871), (7, 190069659), (9, 147831957), (13, 102345201), (21, 63356553), (27, 49277319), (39, 34115067), (63, 21118851), (81, 16425773), (91, 14620743), (117, 11371689), (189, 7039617), (273, 4873581), (351, 3790563), (567, 2346539), (819, 1624527), (1053, 1263521), (2457, 541509), (7371, 180503)]