521006067

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{48121}}^1$

素因数の和:48531

約数の個数: 16

約数和(自身を含む): 773801760

約数和(自身を除く): 252795693

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 48121, 144363, 433089, 1299267, 19296521, 57889563, 173668689, 521006067]

約数ペア:

[(1, 521006067), (3, 173668689), (9, 57889563), (27, 19296521), (401, 1299267), (1203, 433089), (3609, 144363), (10827, 48121)]