8973963

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 14030400

約数和(自身を除く): 5056437

約数列:

[1, 3, 9, 27, 29, 73, 87, 157, 219, 261, 471, 657, 783, 1413, 1971, 2117, 4239, 4553, 6351, 11461, 13659, 19053, 34383, 40977, 57159, 103149, 122931, 309447, 332369, 997107, 2991321, 8973963]

約数ペア:

[(1, 8973963), (3, 2991321), (9, 997107), (27, 332369), (29, 309447), (73, 122931), (87, 103149), (157, 57159), (219, 40977), (261, 34383), (471, 19053), (657, 13659), (783, 11461), (1413, 6351), (1971, 4553), (2117, 4239)]