40506849

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{63391}}^1$

素因数の和:63468

約数の個数: 12

約数和(自身を含む): 59334912

約数和(自身を除く): 18828063

約数列:

[1, 3, 9, 71, 213, 639, 63391, 190173, 570519, 4500761, 13502283, 40506849]

約数ペア:

[(1, 40506849), (3, 13502283), (9, 4500761), (71, 570519), (213, 190173), (639, 63391)]