42045561

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 63895104

約数和(自身を除く): 21849543

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 2437, 5751, 7311, 17253, 21933, 65799, 173027, 197397, 519081, 592191, 1557243, 4671729, 14015187, 42045561]

約数ペア:

[(1, 42045561), (3, 14015187), (9, 4671729), (27, 1557243), (71, 592191), (81, 519081), (213, 197397), (243, 173027), (639, 65799), (1917, 21933), (2437, 17253), (5751, 7311)]