49288887

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 73052928

約数和(自身を除く): 23764041

約数列:

[1, 3, 9, 53, 159, 191, 477, 541, 573, 1623, 1719, 4869, 10123, 28673, 30369, 86019, 91107, 103331, 258057, 309993, 929979, 5476543, 16429629, 49288887]

約数ペア:

[(1, 49288887), (3, 16429629), (9, 5476543), (53, 929979), (159, 309993), (191, 258057), (477, 103331), (541, 91107), (573, 86019), (1623, 30369), (1719, 28673), (4869, 10123)]