42027993

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 72648576

約数和(自身を除く): 30620583

約数列:

[1, 3, 7, 9, 21, 41, 53, 63, 123, 159, 287, 307, 369, 371, 477, 861, 921, 1113, 2149, 2173, 2583, 2763, 3339, 6447, 6519, 12587, 15211, 16271, 19341, 19557, 37761, 45633, 48813, 88109, 113283, 113897, 136899, 146439, 264327, 341691, 667111, 792981, 1025073, 2001333, 4669777, 6003999, 14009331, 42027993]

約数ペア:

[(1, 42027993), (3, 14009331), (7, 6003999), (9, 4669777), (21, 2001333), (41, 1025073), (53, 792981), (63, 667111), (123, 341691), (159, 264327), (287, 146439), (307, 136899), (369, 113897), (371, 113283), (477, 88109), (861, 48813), (921, 45633), (1113, 37761), (2149, 19557), (2173, 19341), (2583, 16271), (2763, 15211), (3339, 12587), (6447, 6519)]