40977321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3347}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 69424128

約数和(自身を除く): 28446807

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 3347, 4081, 10041, 12243, 23429, 36817, 70287, 110451, 177391, 257719, 532173, 773157, 1241737, 1951301, 3725211, 5853903, 13659107, 40977321]

約数ペア:

[(1, 40977321), (3, 13659107), (7, 5853903), (11, 3725211), (21, 1951301), (33, 1241737), (53, 773157), (77, 532173), (159, 257719), (231, 177391), (371, 110451), (583, 70287), (1113, 36817), (1749, 23429), (3347, 12243), (4081, 10041)]