40973139

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{12611}}^1$

素因数の和:12655

約数の個数: 18

約数和(自身を含む): 62467236

約数和(自身を除く): 21494097

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 12611, 37833, 113499, 239609, 718827, 2156481, 4552571, 13657713, 40973139]

約数ペア:

[(1, 40973139), (3, 13657713), (9, 4552571), (19, 2156481), (57, 718827), (171, 239609), (361, 113499), (1083, 37833), (3249, 12611)]