1617195213

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{464311}}^1$

素因数の和:464366

約数の個数: 20

約数和(自身を含む): 2471997088

約数和(自身を除く): 854801875

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 464311, 1392933, 4178799, 12536397, 19965373, 37609191, 59896119, 179688357, 539065071, 1617195213]

約数ペア:

[(1, 1617195213), (3, 539065071), (9, 179688357), (27, 59896119), (43, 37609191), (81, 19965373), (129, 12536397), (387, 4178799), (1161, 1392933), (3483, 464311)]