126470241

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{21991}}^1$

素因数の和:22074

約数の個数: 20

約数和(自身を含む): 191594304

約数和(自身を除く): 65124063

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 21991, 65973, 197919, 593757, 1561361, 1781271, 4684083, 14052249, 42156747, 126470241]

約数ペア:

[(1, 126470241), (3, 42156747), (9, 14052249), (27, 4684083), (71, 1781271), (81, 1561361), (213, 593757), (639, 197919), (1917, 65973), (5751, 21991)]