3843147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 6488064

約数和(自身を除く): 2644917

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 131, 231, 381, 393, 889, 917, 1397, 1441, 2667, 2751, 4191, 4323, 9779, 10087, 16637, 29337, 30261, 49911, 116459, 183007, 349377, 549021, 1281049, 3843147]

約数ペア:

[(1, 3843147), (3, 1281049), (7, 549021), (11, 349377), (21, 183007), (33, 116459), (77, 49911), (127, 30261), (131, 29337), (231, 16637), (381, 10087), (393, 9779), (889, 4323), (917, 4191), (1397, 2751), (1441, 2667)]