293669469

素因数分解:

$3^4\times {\mathrm{727}}^1\times {\mathrm{4987}}^1$

素因数の和:5726

約数の個数: 20

約数和(自身を含む): 439382944

約数和(自身を除く): 145713475

約数列:

[1, 3, 9, 27, 81, 727, 2181, 4987, 6543, 14961, 19629, 44883, 58887, 134649, 403947, 3625549, 10876647, 32629941, 97889823, 293669469]

約数ペア:

[(1, 293669469), (3, 97889823), (9, 32629941), (27, 10876647), (81, 3625549), (727, 403947), (2181, 134649), (4987, 58887), (6543, 44883), (14961, 19629)]