2699919

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 4236720

約数和(自身を除く): 1536801

約数列:

[1, 3, 9, 19, 27, 57, 171, 277, 361, 513, 831, 1083, 2493, 3249, 5263, 7479, 9747, 15789, 47367, 99997, 142101, 299991, 899973, 2699919]

約数ペア:

[(1, 2699919), (3, 899973), (9, 299991), (19, 142101), (27, 99997), (57, 47367), (171, 15789), (277, 9747), (361, 7479), (513, 5263), (831, 3249), (1083, 2493)]