9860409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 15567552

約数和(自身を除く): 5707143

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1187, 2769, 3561, 8307, 10683, 15431, 46293, 84277, 138879, 252831, 758493, 1095601, 3286803, 9860409]

約数ペア:

[(1, 9860409), (3, 3286803), (9, 1095601), (13, 758493), (39, 252831), (71, 138879), (117, 84277), (213, 46293), (639, 15431), (923, 10683), (1187, 8307), (2769, 3561)]