43331913

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{13337}}^1$

素因数の和:13381

約数の個数: 18

約数和(自身を含む): 66063114

約数和(自身を除く): 22731201

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 13337, 40011, 120033, 253403, 760209, 2280627, 4814657, 14443971, 43331913]

約数ペア:

[(1, 43331913), (3, 14443971), (9, 4814657), (19, 2280627), (57, 760209), (171, 253403), (361, 120033), (1083, 40011), (3249, 13337)]