400944981

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{63131}}^1$

素因数の和:63236

約数の個数: 16

約数和(自身を含む): 560612160

約数和(自身を除く): 159667179

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 63131, 189393, 1830799, 4608563, 5492397, 13825689, 133648327, 400944981]

約数ペア:

[(1, 400944981), (3, 133648327), (29, 13825689), (73, 5492397), (87, 4608563), (219, 1830799), (2117, 189393), (6351, 63131)]