164650563

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26399}}^1$

素因数の和:26429

約数の個数: 40

約数和(自身を含む): 306662400

約数和(自身を除く): 142011837

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 26399, 79197, 184793, 237591, 290389, 554379, 712773, 871167, 1663137, 2032723, 2138319, 2613501, 4989411, 6098169, 7840503, 14968233, 18294507, 23521509, 54883521, 164650563]

約数ペア:

[(1, 164650563), (3, 54883521), (7, 23521509), (9, 18294507), (11, 14968233), (21, 7840503), (27, 6098169), (33, 4989411), (63, 2613501), (77, 2138319), (81, 2032723), (99, 1663137), (189, 871167), (231, 712773), (297, 554379), (567, 290389), (693, 237591), (891, 184793), (2079, 79197), (6237, 26399)]