8317647

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{2633}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 13422864

約数和(自身を除く): 5105217

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 2633, 3159, 7899, 23697, 34229, 71091, 102687, 213273, 308061, 639819, 924183, 2772549, 8317647]

約数ペア:

[(1, 8317647), (3, 2772549), (9, 924183), (13, 639819), (27, 308061), (39, 213273), (81, 102687), (117, 71091), (243, 34229), (351, 23697), (1053, 7899), (2633, 3159)]