243673389

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{859}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 361069280

約数和(自身を除く): 117395891

約数列:

[1, 3, 9, 43, 129, 387, 733, 859, 2199, 2577, 6597, 7731, 31519, 36937, 94557, 110811, 283671, 332433, 629647, 1888941, 5666823, 27074821, 81224463, 243673389]

約数ペア:

[(1, 243673389), (3, 81224463), (9, 27074821), (43, 5666823), (129, 1888941), (387, 629647), (733, 332433), (859, 283671), (2199, 110811), (2577, 94557), (6597, 36937), (7731, 31519)]