85403727

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 135442560

約数和(自身を除く): 50038833

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 211, 263, 513, 633, 789, 1539, 1899, 2367, 4009, 4997, 5697, 7101, 12027, 14991, 17091, 21303, 36081, 44973, 55493, 108243, 134919, 166479, 324729, 404757, 499437, 1054367, 1498311, 3163101, 4494933, 9489303, 28467909, 85403727]

約数ペア:

[(1, 85403727), (3, 28467909), (9, 9489303), (19, 4494933), (27, 3163101), (57, 1498311), (81, 1054367), (171, 499437), (211, 404757), (263, 324729), (513, 166479), (633, 134919), (789, 108243), (1539, 55493), (1899, 44973), (2367, 36081), (4009, 21303), (4997, 17091), (5697, 14991), (7101, 12027)]