40492791

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 61536384

約数和(自身を除く): 21043593

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 2347, 5751, 7041, 17253, 21123, 63369, 166637, 190107, 499911, 570321, 1499733, 4499199, 13497597, 40492791]

約数ペア:

[(1, 40492791), (3, 13497597), (9, 4499199), (27, 1499733), (71, 570321), (81, 499911), (213, 190107), (243, 166637), (639, 63369), (1917, 21123), (2347, 17253), (5751, 7041)]