228896217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 379529280

約数和(自身を除く): 150633063

約数列:

[1, 3, 9, 11, 29, 33, 61, 87, 99, 183, 261, 319, 549, 671, 957, 1307, 1769, 2013, 2871, 3921, 5307, 6039, 11763, 14377, 15921, 19459, 37903, 43131, 58377, 79727, 113709, 129393, 175131, 239181, 341127, 416933, 717543, 876997, 1250799, 2312083, 2630991, 3752397, 6936249, 7892973, 20808747, 25432913, 76298739, 228896217]

約数ペア:

[(1, 228896217), (3, 76298739), (9, 25432913), (11, 20808747), (29, 7892973), (33, 6936249), (61, 3752397), (87, 2630991), (99, 2312083), (183, 1250799), (261, 876997), (319, 717543), (549, 416933), (671, 341127), (957, 239181), (1307, 175131), (1769, 129393), (2013, 113709), (2871, 79727), (3921, 58377), (5307, 43131), (6039, 37903), (11763, 19459), (14377, 15921)]