42885171

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23473}}^1$

素因数の和:23515

約数の個数: 24

約数和(自身を含む): 73238880

約数和(自身を除く): 30353709

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 23473, 70419, 164311, 211257, 492933, 680717, 1478799, 2042151, 4765019, 6126453, 14295057, 42885171]

約数ペア:

[(1, 42885171), (3, 14295057), (7, 6126453), (9, 4765019), (21, 2042151), (29, 1478799), (63, 680717), (87, 492933), (203, 211257), (261, 164311), (609, 70419), (1827, 23473)]