1639252719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2111}}^1\times {\mathrm{6637}}^1$

素因数の和:8767

約数の個数: 24

約数和(自身を含む): 2551540992

約数和(自身を除く): 912288273

約数列:

[1, 3, 9, 13, 39, 117, 2111, 6333, 6637, 18999, 19911, 27443, 59733, 82329, 86281, 246987, 258843, 776529, 14010707, 42032121, 126096363, 182139191, 546417573, 1639252719]

約数ペア:

[(1, 1639252719), (3, 546417573), (9, 182139191), (13, 126096363), (39, 42032121), (117, 14010707), (2111, 776529), (6333, 258843), (6637, 246987), (18999, 86281), (19911, 82329), (27443, 59733)]