40802931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1259}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 63750960

約数和(自身を除く): 22948029

約数列:

[1, 3, 9, 13, 39, 117, 277, 831, 1259, 2493, 3601, 3777, 10803, 11331, 16367, 32409, 49101, 147303, 348743, 1046229, 3138687, 4533659, 13600977, 40802931]

約数ペア:

[(1, 40802931), (3, 13600977), (9, 4533659), (13, 3138687), (39, 1046229), (117, 348743), (277, 147303), (831, 49101), (1259, 32409), (2493, 16367), (3601, 11331), (3777, 10803)]