1040382639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{27283}}^1$

素因数の和:27531

約数の個数: 24

約数和(自身を含む): 1589020160

約数和(自身を除く): 548637521

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 12711, 27283, 38133, 81849, 245547, 518377, 1555131, 4665393, 6084109, 18252327, 54756981, 115598071, 346794213, 1040382639]

約数ペア:

[(1, 1040382639), (3, 346794213), (9, 115598071), (19, 54756981), (57, 18252327), (171, 6084109), (223, 4665393), (669, 1555131), (2007, 518377), (4237, 245547), (12711, 81849), (27283, 38133)]