40567737

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 66189312

約数和(自身を除く): 25621575

約数列:

[1, 3, 7, 21, 41, 49, 53, 123, 127, 147, 159, 287, 371, 381, 861, 889, 1113, 2009, 2173, 2597, 2667, 5207, 6027, 6223, 6519, 6731, 7791, 15211, 15621, 18669, 20193, 36449, 45633, 47117, 106477, 109347, 141351, 255143, 275971, 319431, 329819, 765429, 827913, 989457, 1931797, 5795391, 13522579, 40567737]

約数ペア:

[(1, 40567737), (3, 13522579), (7, 5795391), (21, 1931797), (41, 989457), (49, 827913), (53, 765429), (123, 329819), (127, 319431), (147, 275971), (159, 255143), (287, 141351), (371, 109347), (381, 106477), (861, 47117), (889, 45633), (1113, 36449), (2009, 20193), (2173, 18669), (2597, 15621), (2667, 15211), (5207, 7791), (6027, 6731), (6223, 6519)]