248833431

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{119689}}^1$

素因数の和:119716

約数の個数: 32

約数和(自身を含む): 459609600

約数和(自身を除く): 210776169

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 119689, 359067, 837823, 1077201, 1316579, 2513469, 3231603, 3949737, 7540407, 9216053, 11849211, 22621221, 27648159, 35547633, 82944477, 248833431]

約数ペア:

[(1, 248833431), (3, 82944477), (7, 35547633), (9, 27648159), (11, 22621221), (21, 11849211), (27, 9216053), (33, 7540407), (63, 3949737), (77, 3231603), (99, 2513469), (189, 1316579), (231, 1077201), (297, 837823), (693, 359067), (2079, 119689)]