1639016901

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{1017391}}^1$

素因数の和:1017576

約数の個数: 12

約数和(自身を含む): 2380697280

約数和(自身を除く): 741680379

約数列:

[1, 3, 9, 179, 537, 1611, 1017391, 3052173, 9156519, 182112989, 546338967, 1639016901]

約数ペア:

[(1, 1639016901), (3, 546338967), (9, 182112989), (179, 9156519), (537, 3052173), (1611, 1017391)]