42143463

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 66393600

約数和(自身を除く): 24250137

約数列:

[1, 3, 9, 19, 27, 57, 113, 171, 339, 513, 727, 1017, 2147, 2181, 3051, 6441, 6543, 13813, 19323, 19629, 41439, 57969, 82151, 124317, 246453, 372951, 739359, 1560869, 2218077, 4682607, 14047821, 42143463]

約数ペア:

[(1, 42143463), (3, 14047821), (9, 4682607), (19, 2218077), (27, 1560869), (57, 739359), (113, 372951), (171, 246453), (339, 124317), (513, 82151), (727, 57969), (1017, 41439), (2147, 19629), (2181, 19323), (3051, 13813), (6441, 6543)]