8105913

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 13358400

約数和(自身を除く): 5252487

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 229, 437, 513, 621, 687, 1311, 1539, 1863, 2061, 3933, 4351, 5267, 6183, 11799, 13053, 15801, 18549, 35397, 39159, 47403, 100073, 117477, 142209, 300219, 352431, 426627, 900657, 2701971, 8105913]

約数ペア:

[(1, 8105913), (3, 2701971), (9, 900657), (19, 426627), (23, 352431), (27, 300219), (57, 142209), (69, 117477), (81, 100073), (171, 47403), (207, 39159), (229, 35397), (437, 18549), (513, 15801), (621, 13053), (687, 11799), (1311, 6183), (1539, 5267), (1863, 4351), (2061, 3933)]