228019491

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{12611}}^1$

素因数の和:12672

約数の個数: 36

約数和(自身を含む): 392510664

約数和(自身を除く): 164491173

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 6027, 12611, 18081, 37833, 88277, 113499, 264831, 517051, 617939, 794493, 1551153, 1853817, 3619357, 4653459, 5561451, 10858071, 25335499, 32574213, 76006497, 228019491]

約数ペア:

[(1, 228019491), (3, 76006497), (7, 32574213), (9, 25335499), (21, 10858071), (41, 5561451), (49, 4653459), (63, 3619357), (123, 1853817), (147, 1551153), (287, 794493), (369, 617939), (441, 517051), (861, 264831), (2009, 113499), (2583, 88277), (6027, 37833), (12611, 18081)]