66566493

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25771}}^1$

素因数の和:25825

約数の個数: 24

約数和(自身を含む): 112572096

約数和(自身を除く): 46005603

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 25771, 77313, 180397, 231939, 541191, 1056611, 1623573, 3169833, 7396277, 9509499, 22188831, 66566493]

約数ペア:

[(1, 66566493), (3, 22188831), (7, 9509499), (9, 7396277), (21, 3169833), (41, 1623573), (63, 1056611), (123, 541191), (287, 231939), (369, 180397), (861, 77313), (2583, 25771)]