42449427

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{2393}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 64484784

約数和(自身を除く): 22035357

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 2393, 5913, 7179, 17739, 21537, 64611, 174689, 193833, 524067, 581499, 1572201, 4716603, 14149809, 42449427]

約数ペア:

[(1, 42449427), (3, 14149809), (9, 4716603), (27, 1572201), (73, 581499), (81, 524067), (219, 193833), (243, 174689), (657, 64611), (1971, 21537), (2393, 17739), (5913, 7179)]