119585727

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{6997}}^1$

素因数の和:7220

約数の個数: 20

約数和(自身を含む): 179512696

約数和(自身を除く): 59926969

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 5697, 6997, 17091, 20991, 62973, 188919, 566757, 1476367, 4429101, 13287303, 39861909, 119585727]

約数ペア:

[(1, 119585727), (3, 39861909), (9, 13287303), (27, 4429101), (81, 1476367), (211, 566757), (633, 188919), (1899, 62973), (5697, 20991), (6997, 17091)]