40206519

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{62921}}^1$

素因数の和:62998

約数の個数: 12

約数和(自身を含む): 58894992

約数和(自身を除く): 18688473

約数列:

[1, 3, 9, 71, 213, 639, 62921, 188763, 566289, 4467391, 13402173, 40206519]

約数ペア:

[(1, 40206519), (3, 13402173), (9, 4467391), (71, 566289), (213, 188763), (639, 62921)]