169458849

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20533}}^1$

素因数の和:20677

約数の個数: 24

約数和(自身を含む): 281890752

約数和(自身を除く): 112431903

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 20533, 61599, 143731, 184797, 431193, 1293579, 2689823, 8069469, 18828761, 24208407, 56486283, 169458849]

約数ペア:

[(1, 169458849), (3, 56486283), (7, 24208407), (9, 18828761), (21, 8069469), (63, 2689823), (131, 1293579), (393, 431193), (917, 184797), (1179, 143731), (2751, 61599), (8253, 20533)]