8340867

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 13248000

約数和(自身を除く): 4907133

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 229, 513, 639, 687, 1349, 1917, 2061, 4047, 4351, 6183, 12141, 13053, 16259, 36423, 39159, 48777, 117477, 146331, 308921, 438993, 926763, 2780289, 8340867]

約数ペア:

[(1, 8340867), (3, 2780289), (9, 926763), (19, 438993), (27, 308921), (57, 146331), (71, 117477), (171, 48777), (213, 39159), (229, 36423), (513, 16259), (639, 13053), (687, 12141), (1349, 6183), (1917, 4351), (2061, 4047)]