2080491603

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{71443}}^1$

素因数の和:72034

約数の個数: 16

約数和(自身を含む): 2942349696

約数和(自身を除く): 861858093

約数列:

[1, 3, 17, 51, 571, 1713, 9707, 29121, 71443, 214329, 1214531, 3643593, 40793953, 122381859, 693497201, 2080491603]

約数ペア:

[(1, 2080491603), (3, 693497201), (17, 122381859), (51, 40793953), (571, 3643593), (1713, 1214531), (9707, 214329), (29121, 71443)]