1569162213

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{39779}}^1$

素因数の和:40278

約数の個数: 20

約数和(自身を含む): 2348929440

約数和(自身を除く): 779767227

約数列:

[1, 3, 9, 27, 81, 487, 1461, 4383, 13149, 39447, 39779, 119337, 358011, 1074033, 3222099, 19372373, 58117119, 174351357, 523054071, 1569162213]

約数ペア:

[(1, 1569162213), (3, 523054071), (9, 174351357), (27, 58117119), (81, 19372373), (487, 3222099), (1461, 1074033), (4383, 358011), (13149, 119337), (39447, 39779)]