42727041

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 72800000

約数和(自身を除く): 30072959

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1249, 1267, 1629, 3747, 3801, 4887, 8743, 11241, 11403, 26229, 33723, 34209, 78687, 226069, 236061, 678207, 1582483, 2034621, 4747449, 6103863, 14242347, 42727041]

約数ペア:

[(1, 42727041), (3, 14242347), (7, 6103863), (9, 4747449), (21, 2034621), (27, 1582483), (63, 678207), (181, 236061), (189, 226069), (543, 78687), (1249, 34209), (1267, 33723), (1629, 26229), (3747, 11403), (3801, 11241), (4887, 8743)]