889792371

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{281669}}^1$

素因数の和:281697

約数の個数: 24

約数和(自身を含む): 1435390320

約数和(自身を除く): 545597949

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 281669, 845007, 2535021, 3661697, 7605063, 10985091, 22815189, 32955273, 68445567, 98865819, 296597457, 889792371]

約数ペア:

[(1, 889792371), (3, 296597457), (9, 98865819), (13, 68445567), (27, 32955273), (39, 22815189), (81, 10985091), (117, 7605063), (243, 3661697), (351, 2535021), (1053, 845007), (3159, 281669)]