293889249

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{79451}}^1$

素因数の和:79597

約数の個数: 16

約数和(自身を含む): 438575040

約数和(自身を除く): 144685791

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 79451, 238353, 715059, 2145177, 10884787, 32654361, 97963083, 293889249]

約数ペア:

[(1, 293889249), (3, 97963083), (9, 32654361), (27, 10884787), (137, 2145177), (411, 715059), (1233, 238353), (3699, 79451)]