9776457

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1030

約数の個数: 20

約数和(自身を含む): 14727636

約数和(自身を除く): 4951179

約数列:

[1, 3, 9, 27, 81, 137, 411, 881, 1233, 2643, 3699, 7929, 11097, 23787, 71361, 120697, 362091, 1086273, 3258819, 9776457]

約数ペア:

[(1, 9776457), (3, 3258819), (9, 1086273), (27, 362091), (81, 120697), (137, 71361), (411, 23787), (881, 11097), (1233, 7929), (2643, 3699)]