1086813

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 1933568

約数和(自身を除く): 846755

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1327, 3981, 9289, 11943, 17251, 27867, 51753, 83601, 120757, 155259, 362271, 1086813]

約数ペア:

[(1, 1086813), (3, 362271), (7, 155259), (9, 120757), (13, 83601), (21, 51753), (39, 27867), (63, 17251), (91, 11943), (117, 9289), (273, 3981), (819, 1327)]